2019 iHeartRadio Music Awards: See all the best pics from the show

Wonderwall.com is taking a behind-the-scenes look at everything that happened during the 2019 iHeartRadio Music Awards. Let's start with this fun photo of Heidi Klum and Katy Perry posing together. Keep reading to see more of the award show's best moments…

Maren Morris presents the Tour of the Year award for Reputation Stadium Tour to Taylor Swift on stage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.

Kacey Musgraves performs on stage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.

Kacey Musgraves performs on stage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.

Katy Perry and Zedd speak on stage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.

John Legend performs during the iHeartRadio Music Awards in Los Angeles on March 14, 2019.

Egypt Daoud Dean and Alicia Keys join hands onstage during the iHeartRadio Music Awards at Microsoft Theater in Los Angeles on March 14, 2019.

Travis Barker appears in the press room of the iHeartRadio Music Awards in Los Angeles on March 14, 2019.

Jamie Foxx speaks on stage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.

Halsey performs on stage at the 2019 iHeartRadio Music Awards which broadcast live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.

Garth Brooks performs during the iHeartRadio Music Awards at Microsoft Theater in Los Angeles on March 14, 2019.

Pharrell Williams and Corrine Foxx pose backstage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at Microsoft Theater in Los Angeles on March 14, 2019.

Elle Fanning appears onstage during the iHeartRadio Music Awards at Microsoft Theater in Los Angeles on March 14, 2019.

Alicia Keys accepts the "Innovator" award on stage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at Microsoft Theater in Los Angeles on March 14, 2019.

Bebe Rexha, co-winner of Country Song of the Year for "Meant to Be," poses in the press room during the 2019 iHeartRadio Music Awards which broadcasted live on FOX at Microsoft Theater in Los Angeles on March 14, 2019.

Robin Thicke and Nicole Scherzinger speak on stage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.

Chris Martin plays the piano during the iHeartRadio Music Awards at Microsoft Theater in Los Angeles on March 14, 2019.

DJ Mustard and Marshmello attend the 2019 iHeartRadio Music Awards which broadcasted live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.

Jordan Davis appears in the press room of the iHeartRadio Music Awards in Los Angeles on March 14, 2019.

Kevin Richardson, Howie Dorough, Nick Carter, Brian Littrell , and AJ McLean of Backstreet Boys perform on stage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.

Bebe Rexha speaks on stage at the 2019 iHeartRadio Music Awards which broadcasted live on FOX at the Microsoft Theater in Los Angeles on March 14, 2019.