2014 iHeartRadio Music Awards

2014 iHeartRadio Music Awards - Arrivals Singer Mya attends the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Merritt/Getty Images for Clear Channel)

Photo by Jason Merritt/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Arrivals Actress Hilary Duff (L) and radio personality Nathan Fast attend the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Kempin/Getty Images for Clear Channel)

Photo by Jason Kempin/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Press Room Actor Jason Ritter attends the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Press Room Singer Mel B attends 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Show Musician Blake Shelton performs onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Show Singer Shakira performs onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Show Musician Pharrell Williams performs onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Show Musician Pharrell Williams (R) accepts the iHeartRadio Innovator Award from singer Gwen Stefani (L) onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Press Room Singer Shakira attends 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Show Singer Rihanna accepts the Artist of the Year award onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Backstage & Audience Singer Jennifer Lopez appears backstage at the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Merritt/Getty Images for Clear Channel)

Photo by Jason Merritt/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Backstage & Audience Recording artist Gwen Stefani backstage at the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Merritt/Getty Images for Clear Channel)

Photo by Jason Merritt/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Backstage & Audience Actress/singer Jennifer Lopez poses backstage at the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Merritt/Getty Images for Clear Channel)

Photo by Jason Merritt/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Arrivals Television personality Karina Smirnoff attends the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Arrivals Television personality Giuliana Rancic attends the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Arrivals Model Courtney Anne (L) and actor Corey Feldman attend the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Arrivals Recording artists Bastille attend the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Press Room Actor Joe Manganiello attends the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Backstage & Audience Singers Jennifer Lopez (L) and Rihanna appear backstage at the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Merritt/Getty Images for Clear Channel)

Photo by Jason Merritt/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Backstage & Audience Singer Jennifer Lopez appears backstage at the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Merritt/Getty Images for Clear Channel)

Photo by Jason Merritt/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Show Singer Usher performs onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Press Room (L-R) Natasha Slayton, Lauren Bennett, Emmalyn Estrada, Paula Van Oppen of G.R.L and choreographer Robin Antin of the Pussycat Dolls (center) pose in the press room during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Merritt/Getty Images for Clear Channel)

Photo by Jason Merritt/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Show Singer Ariana Grande performs onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Arrivals Singer Mya attends the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Backstage & Audience Paris Hilton in the audience at the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Arrivals Dancer Cheryl Burke attends the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Arrivals Actress Ashley Greene attends the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - VIP Pre-Party Actress Chelsea Kane attends the 2014 iHeartRadio Music Awards VIP Pre-Party at iHeartRadio Theater on May 1, 2014 in Los Angeles, California. (Photo by Jonathan Leibson/Getty Images for Clear Channel)

Photo by Jonathan Leibson/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Show Musician Blake Shelton speaks onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Show Singer Luke Bryan performs onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Backstage & Audience Singer Shakira poses backstage at the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Kempin/Getty Images for Clear Channel)

Photo by Jason Kempin/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Show Singer Billy Ray Cyrus (L) accepts the Best Lyrics award for 'Wrecking Ball' on behalf of singer Miley Cyrus (not pictured) from singer Lionel Richie (R) onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Show Singer Rihanna accepts the Best Fan Army award onstage during the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Kevin Winter/Getty Images for Clear Channel)

Photo by Kevin Winter/Getty Images for Clear Channel

Recording artist Austin Mahone attends the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014. (By Frederick M. Brown/Gety Images)

By Frederick M. Brown/Gety Images

DJ Clinton Sparks attends the 2014 iHeartRadio Music Awards.(Frederick M. Brown/Getty Images)

Frederick M. Brown/Getty Images

Alyssa Furnari and Rapper Lil Jon order Champagne for the press during the 2014 iHeartRadio Music Awards at The Shrine Auditorium. (Getty Images)

Getty Images

Jared Leto arrives at the iHeartRadio Music Awards at the Shrine Auditorium on Thursday, May 1, 2014, in Los Angeles. (Jordan Strauss/AP)

Jordan Strauss/AP

Ariana Grande performs at the iHeartRadio Music Awards at the Shrine Auditorium on Thursday, May 1, 2014, in Los Angeles. (Chris Pizzello/Invision/AP)

Chris Pizzello/Invision/AP

Rihanna accepts the awad for song of the year for "Stay" at the iHeartRadio Music Awards. (AP/Chris Pizzello)

AP/Chris Pizzello

Pitbull presents the award for hip hop/R&B song of the year at the iHeartRadio Music Awards at the Shrine Auditorium on Thursday, May 1, 2014, in Los Angeles. (Photo by Chris Pizzello/Invision/AP)

Photo by Chris Pizzello/Invision/AP

Recording artists Bastille attend the 2014 iHeartRadio Music Awards. (Frederick M. Brown/Getty Images)

Frederick M. Brown/Getty Images

Shakira performs at the iHeartRadio MusicAwards. (Chris Pizzello/AP)

Chris Pizzello/AP

2014 iHeartRadio Music Awards - VIP Post-Party Katy Tiz attends the 2014 iHeartRadio Music Awards VIP Post-Party at iHeartRadio Theater on May 1, 2014 in Burbank, California. (Photo by Jonathan Leibson/Getty Images)

Photo by Jonathan Leibson/Getty Images

2014 iHeartRadio Music Awards - VIP Post-Party A general view of atmosphere at the 2014 iHeartRadio Music Awards VIP Post-Party at iHeartRadio Theater on May 1, 2014 in Burbank, California. (Photo by Jonathan Leibson/Getty Images for Clear Channel)

Photo by Jonathan Leibson/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - VIP Post-Party Carla Howe attends the 2014 iHeartRadio Music Awards VIP Post-Party at iHeartRadio Theater on May 1, 2014 in Burbank, California. (Photo by Jonathan Leibson/Getty Images for Clear Channel)

Photo by Jonathan Leibson/Getty Images for Clear Channel

2014 iHeartRadio Music Awards - Arrivals Model Courtney Anne (L) and actor Corey Feldman attend the 2014 iHeartRadio Music Awards at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Photo by Frederick M. Brown/Getty Images

2014 iHeartRadio Music Awards - Backstage & Audience Recording artist Rihanna backstage at the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Merritt/Getty Images for Clear Channel)

Photo by Jason Merritt/Getty Images for Clear Channel