A STAR-STUDDED HOLIDAY MUSICAL EVENT -- The 90-minute iHeartRadio Jingle Ball celebrates the holiday season with a spectacular music event featuring performances by the year's biggest recording artists. The star-studded concert event will feature performances from Shawn Mendes, Cardi B, Camilla Cabello and many more of today's biggest stars. Original airdate 12/16/2018.

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NEW YORK - DECEMBER 7: Khalid performs onstage during the 2018 iHeart Radio Jingle Ball at Madison Square Garden on December 7, 2018 in New York City. (Photo by Todd Owyoung for iHeartMedia)

A STAR-STUDDED HOLIDAY MUSICAL EVENT -- The 90-minute iHeartRadio Jingle Ball celebrates the holiday season with a spectacular music event featuring performances by the year's biggest recording artists. The star-studded concert event will feature performances from Shawn Mendes, Cardi B, Camilla Cabello and many more of today's biggest stars. Original airdate 12/16/2018.

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NEW YORK - DECEMBER 7: Dua Lipa performs onstage during the 2018 iHeart Radio Jingle Ball at Madison Square Garden on December 7, 2018 in New York City. (Photo by Todd Owyoung for iHeartMedia)

A STAR-STUDDED HOLIDAY MUSICAL EVENT -- The 90-minute iHeartRadio Jingle Ball celebrates the holiday season with a spectacular music event featuring performances by the year's biggest recording artists. The star-studded concert event will feature performances from Shawn Mendes, Cardi B, Camilla Cabello and many more of today's biggest stars. Original airdate 12/16/2018.

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NEW YORK - DECEMBER 7: Camila Cabello performs onstage during the 2018 iHeart Radio Jingle Ball at Madison Square Garden on December 7, 2018 in New York City. (Photo by Todd Owyoung for iHeartMedia)

A STAR-STUDDED HOLIDAY MUSICAL EVENT -- The 90-minute iHeartRadio Jingle Ball celebrates the holiday season with a spectacular music event featuring performances by the year's biggest recording artists. The star-studded concert event will feature performances from Shawn Mendes, Cardi B, Camilla Cabello and many more of today's biggest stars. Original airdate 12/16/2018.

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NEW YORK - DECEMBER 7: Bebe Rexha performs onstage during the 2018 iHeart Radio Jingle Ball at Madison Square Garden on December 7, 2018 in New York City. (Photo by Todd Owyoung for iHeartMedia)

A STAR-STUDDED HOLIDAY MUSICAL EVENT -- The 90-minute iHeartRadio Jingle Ball celebrates the holiday season with a spectacular music event featuring performances by the year's biggest recording artists. The star-studded concert event will feature performances from Shawn Mendes, Cardi B, Camilla Cabello and many more of today's biggest stars. Original airdate 12/16/2018.

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NEW YORK - DECEMBER 7: Alessia Cara performs onstage during the 2018 iHeart Radio Jingle Ball at Madison Square Garden on December 7, 2018 in New York City. (Photo by Brian Friedman for iHeartMedia)

A STAR-STUDDED HOLIDAY MUSICAL EVENT -- The 90-minute iHeartRadio Jingle Ball celebrates the holiday season with a spectacular music event featuring performances by the year's biggest recording artists. The star-studded concert event will feature performances from Shawn Mendes, Cardi B, Camilla Cabello and many more of today's biggest stars. Original airdate 12/16/2018.

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NEW YORK - DECEMBER 7: Meghan Trainor performs onstage during the 2018 iHeart Radio Jingle Ball at Madison Square Garden on December 7, 2018 in New York City. (Photo by Brian Friedman for iHeartMedia)

A STAR-STUDDED HOLIDAY MUSICAL EVENT -- The 90-minute iHeartRadio Jingle Ball celebrates the holiday season with a spectacular music event featuring performances by the year's biggest recording artists. The star-studded concert event will feature performances from Shawn Mendes, Cardi B, Camilla Cabello and many more of today's biggest stars. Original airdate 12/16/2018.

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NEW YORK - DECEMBER 7: Shawn Mendes performs onstage during the 2018 iHeart Radio Jingle Ball at Madison Square Garden on December 7, 2018 in New York City. (Photo by Brian Friedman for iHeartMedia)

NIGHT TWO OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Panic! At the Disco, Mariah Carey, Shawn Mendes, Kygo, and many more. Original airdate 10/8/2018.

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LAS VEGAS, NV - SEPTEMBER 22: Justin Timberlake performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2018 in Las Vegas, Nevada. (Photo by Brian Friedman for iHeartMedia)

NIGHT TWO OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Panic! At the Disco, Mariah Carey, Shawn Mendes, Kygo, and many more. Original airdate 10/8/2018.

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LAS VEGAS, NV - SEPTEMBER 22: Shawn Mendes performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2018 in Las Vegas, Nevada. (Photo by Todd Owyoung for iHeartMedia)

NIGHT TWO OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Panic! At the Disco, Mariah Carey, Shawn Mendes, Kygo, and many more. Original airdate 10/8/2018.

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LAS VEGAS, NV - SEPTEMBER 22: Luke Bryan performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2018 in Las Vegas, Nevada. (Photo by Todd Owyoung for iHeartMedia)

NIGHT ONE OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Kelly Clarkson, Justin Timberlake, Carrie Underwood, Imagine Dragons, and many more. Original airdate 10/7/2018.

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LAS VEGAS, NV - SEPTEMBER 21: Mariah Carey performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 21, 2018 in Las Vegas, Nevada. (Photo by Todd Owyoung for iHeartMedia)

NIGHT TWO OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Panic! At the Disco, Mariah Carey, Shawn Mendes, Kygo, and many more. Original airdate 10/8/2018.

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LAS VEGAS, NV - SEPTEMBER 22: Carrie Underwood performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2018 in Las Vegas, Nevada. (Photo by Todd Owyoung for iHeartMedia)

NIGHT ONE OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Kelly Clarkson, Justin Timberlake, Carrie Underwood, Imagine Dragons, and many more. Original airdate 10/7/2018.

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LAS VEGAS, NV - SEPTEMBER 21: Jason Aldean performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 21, 2018 in Las Vegas, Nevada. (Photo by Greg Noire for iHeartMedia)

NIGHT TWO OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Panic! At the Disco, Mariah Carey, Shawn Mendes, Kygo, and many more. Original airdate 10/8/2018.

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LAS VEGAS, NV - SEPTEMBER 22: Dan Reynolds of Imagine Dragons performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2018 in Las Vegas, Nevada. (Photo by Greg Noire for iHeartMedia)

NIGHT ONE OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Kelly Clarkson, Justin Timberlake, Carrie Underwood, Imagine Dragons, and many more. Original airdate 10/7/2018.

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LAS VEGAS, NV - SEPTEMBER 21: Kygo performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 21, 2018 in Las Vegas, Nevada. (Photo by Brian Friedman for iHeartMedia)

NIGHT ONE OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Kelly Clarkson, Justin Timberlake, Carrie Underwood, Imagine Dragons, and many more. Original airdate 10/7/2018.

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LAS VEGAS, NV - SEPTEMBER 21: Panic! at the Disco performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 21, 2018 in Las Vegas, Nevada. (Photo by Brian Friedman for iHeartMedia)

NIGHT TWO OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Panic! At the Disco, Mariah Carey, Shawn Mendes, Kygo, and many more. Original airdate 10/8/2018.

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LAS VEGAS, NV - SEPTEMBER 22: Lynyrd Skynyrd performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2018 in Las Vegas, Nevada. (Photo by Brian Friedman for iHeartMedia)

NIGHT TWO OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Panic! At the Disco, Mariah Carey, Shawn Mendes, Kygo, and many more. Original airdate 10/8/2018.

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LAS VEGAS, NV - SEPTEMBER 22: Justin Timberlake performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2018 in Las Vegas, Nevada. (Photo by Brian Friedman for iHeartMedia)

NIGHT TWO OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Panic! At the Disco, Mariah Carey, Shawn Mendes, Kygo, and many more. Original airdate 10/8/2018.

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LAS VEGAS, NV - SEPTEMBER 22: Logic performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2018 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images for iHeartMedia)

NIGHT TWO OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Panic! At the Disco, Mariah Carey, Shawn Mendes, Kygo, and many more. Original airdate 10/8/2018.

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LAS VEGAS, NV - SEPTEMBER 22: Kelly Clarkson performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2018 in Las Vegas, Nevada. (Photo by Rich Fury/Getty Images for iHeartMedia)

NIGHT ONE OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Kelly Clarkson, Justin Timberlake, Carrie Underwood, Imagine Dragons, and many more. Original airdate 10/7/2018.

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LAS VEGAS, NV - SEPTEMBER 21: Jack White performs onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 21, 2018 in Las Vegas, Nevada. (Photo by Rich Fury/Getty Images for iHeartMedia)

NIGHT ONE OF A TWO PART EPIC LAS VEGAS EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform includes Kelly Clarkson, Justin Timberlake, Carrie Underwood, Imagine Dragons, and many more. Original airdate 10/7/2018.

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LAS VEGAS, NV - SEPTEMBER 21: (L-R) Stevie Nicks, Mick Fleetwood, and Neil Finn of Fleetwood Mac perform onstage during the 2018 iHeartRadio Music Festival at T-Mobile Arena on September 21, 2018 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Sam Smith performs onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by BrianFriedman for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Ed Sheeran performs onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by Chris Tuite for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Demi Lovato performs onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by BrianFriedman for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Kesha and Macklemore perform onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by BrianFriedman for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Niall Horan performs onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by BrianFriedman for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Demi Lovato performs onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by BrianFriedman for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Liam Payne performs onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by BrianFriedman for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Logic performs onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by Christopher Polk/Getty Images for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Taylor Swift performs onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by Kevin Winter/Getty Images for iHeartMedia)

CELEBRATE THE SEASON -- This 90-minute holiday music event celebrates the season with performances by the year's biggest recording artists. The star-studded concert event will feature performances from Taylor Swift, Ed Sheeran, The Chainsmokers, Fifth Harmony, Liam Payne, Camila Cabello and Niall Horan, among others.  Original airdate 12/14/2017.

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INGLEWOOD, CA - DECEMBER 01: Ed Sheeran and Taylor Swift perform onstage during 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on December 1, 2017 in Inglewood, California. (Photo by Christopher Polk/Getty Images for iHeartMedia)

NIGHT TWO OF A TWO PART LAS VEGAS CONCERT EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform include Lorde, Miley Cyrus, Big Sean, DJ Khaled and many more. Original airdate 11/24/2017.

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LAS VEGAS, NV - SEPTEMBER 23: DJ Khaled performs onstage during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 23, 2017 in Las Vegas, Nevada. (Photo by Greg Noire for iHeartRadio)

NIGHT TWO OF A TWO PART LAS VEGAS CONCERT EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform include Lorde, Miley Cyrus, Big Sean, DJ Khaled and many more. Original airdate 11/24/2017.

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LAS VEGAS, NV - SEPTEMBER 23: Niall Horan performs onstage during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 23, 2017 in Las Vegas, Nevada. (Photo by Greg Noire for iHeartRadio)

NIGHT TWO OF A TWO PART LAS VEGAS CONCERT EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform include Lorde, Miley Cyrus, Big Sean, DJ Khaled and many more. Original airdate 11/24/2017.

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LAS VEGAS, NV - SEPTEMBER 23: Kings of Leon perform onstage during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 23, 2017 in Las Vegas, Nevada. (Photo by Greg Noire for iHeartRadio)

NIGHT TWO OF A TWO PART LAS VEGAS CONCERT EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform include Lorde, Miley Cyrus, Big Sean, DJ Khaled and many more. Original airdate 11/24/2017.

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LAS VEGAS, NV - SEPTEMBER 23: Kesha performs onstage during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 23, 2017 in Las Vegas, Nevada. (Photo by Greg Noire for iHeartRadio)

NIGHT TWO OF A TWO PART LAS VEGAS CONCERT EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform include Lorde, Miley Cyrus, Big Sean, DJ Khaled and many more. Original airdate 11/24/2017.

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LAS VEGAS, NV - SEPTEMBER 23: Kesha and Macklemore perform onstage during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 23, 2017 in Las Vegas, Nevada. (Photo by Brian Friedman for iHeartRadio)

NIGHT TWO OF A TWO PART LAS VEGAS CONCERT EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform include Lorde, Miley Cyrus, Big Sean, DJ Khaled and many more. Original airdate 11/24/2017.

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LAS VEGAS, NV - SEPTEMBER 23: Kings of Leon perform onstage during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 23, 2017 in Las Vegas, Nevada. (Photo by Ashley Osborn for iHeartRadio)

NIGHT TWO OF A TWO PART LAS VEGAS CONCERT EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform include Lorde, Miley Cyrus, Big Sean, DJ Khaled and many more. Original airdate 11/24/2017.

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LAS VEGAS, NV - SEPTEMBER 23: DJ Khaled with Quavo, Travis Scott and Chance the Rapper perform onstage during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 23, 2017 in Las Vegas, Nevada. (Photo by Ashley Osborn for iHeartRadio)

NIGHT ONE OF A TWO PART LAS VEGAS CONCERT EVENT -- The legendary concert event, filmed over two nights at Las Vegas' T-Mobile Arena, features performances by some of the biggest names in the music industry. Hosted by Ryan Seacrest ("On Air with Ryan Seacrest"), the iconic lineup of musical acts scheduled to perform include P!nk, Harry Styles, Coldplay, Chris Stapleton, The Weeknd and many more. Original airdate 11/22/2017.

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LAS VEGAS, NV - SEPTEMBER 22: P!nk performs onstage during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2017 in Las Vegas, Nevada. (Photo by Ashley Osborn for iHeartRadio)