Ariana Grande arrives at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Actress Laura Morano arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Laura Morano arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Keke Palmer arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Keke Palmer arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Model and host of the American Music Awards Gigi Hadid arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Singer Tinashe arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Model and host of the American Music Awards Gigi Hadid arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Model and host of the American Music Awards Gigi Hadid arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Model and host of the American Music Awards Gigi Hadid arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Savvy Shields, Miss America 2016, arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





(L-R) Landon Asher Barker, recording artist Travis Barker, Alabama Luella Barker, and Atiana de la Hoya arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Kat Graham arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Kat Graham arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Kat Graham arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Fashion designer August Getty and model Gigi Gorgeous arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Milla Jovovich arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Fashion designer August Getty and model Gigi Gorgeous arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Milla Jovovich arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Milla Jovovich arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Singer Ciara arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Singer Z LaLa arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Singer Z LaLa arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Singer Z LaLa arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Singer Idina Menzel arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Recording artist Bebe Rexha arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Singer Ciara arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Bella Thorne arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Bella Thorne arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Dani (L) and Bella Thorne arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Dani (L) and Bella Thorne arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Dani Thorne arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





(L-R) Musicians Mike Dirnt, Billie Joe Armstrong and Tre Cool of Green Day arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Nina Dobrev arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Model Joan Smalls arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





TV personalities Sara Foster (L) and Erin Foster arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





(L-R) recording artists Dinah Jane Hansen, Lauren Jauregui, Normani Hamilton, Ally Brooke and Camila Cabello of musical group Fifth Harmony arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Bella Thorne arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Dani (L) and Bella Thorne arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Bella Thorne arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Bella Thorne arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Nina Dobrev arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Hannah Davis arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Singer Selena Gomez arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Recording artist Selena Gomez arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Dancer Julianne Hough arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Hailee Steinfeld arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Singer Ariana Grande arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Hailee Steinfeld arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Olivia Munn arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Olivia Munn arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Hailee Steinfeld arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Singer Ariana Grande arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Frankie Grande arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actress Olivia Munn arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Actors Octavia Spencer and Olivia Munn arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Model Chrissy Teigan arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Musician John Legend and model Chrissy Teigen arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Model Chrissy Teigen arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Musician John Legend and model Chrissy Teigen arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Musician John Legend and model Chrissy Teigen arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Musician John Legend and model Chrissy Teigen arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Model Chrissy Teigen and musician John Legend arrive at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Model Chrissy Teigen arrives at the 2016 American Music Awards in Los Angeles, California, U.S., November 20, 2016. (Photo by Danny Moloshok/Reuters)





Dinah Jane, from left, Lauren Jauregui, Normani Kordei, Ally Brooke, and Camila Cabello, of Fifth Harmony, arrive at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Gigi Hadid arrives at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Julianne Hough arrives at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Dani Thorne, left, and Bella Thorne arrive at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Lady Gaga arrives at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Nina Dobrev arrives at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Behati Prinsloo arrives at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Bebe Rexha arrives at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Brian Kelley, center left, and Tyler Hubbard, center right, of Florida Georgia Line, and from left, Brittney Marie Cole and Hayley Stommel arrive at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Skylar Grey arrives at the American Music Awards at the Microsoft Theater on Sunday, November 20, 2016, in Los Angeles. (Photo by Jordan Strauss/Invision/AP Photo)





Savannah Janine “Savvy” Shields arrives for the 2016 American Music Awards at the Microsoft Theatre in Los Angeles, California, USA, 20 November 2016. (Photo by Paul Buck/EPA)





Ariana Grande arrives for the 2016 American Music Awards at the Microsoft Theatre in Los Angeles, California, USA, 20 November 2016. (Photo by Paul Buck/EPA)





Model Gigi Hadid, jewelry detail, attends the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)





Model Gigi Gorgeous attends the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)





Actress Taraji P. Henson attends the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)





Maggie Elizabeth McGraw (L) and musician Tim McGraw attend the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)





Model Karlie Kloss attends the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)





Actress Hailee Steinfeld attends the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)





(L-R Top) Recording artists Ally Brooke, Ty Dolla Sign, Dinah Jane Hansen, Lauren Jauregui, (bottom) Camila Cabello and Normani Hamilton of Fifth Harmony pose with Collaboration of the Year award backstage during the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California. (Photo by Frazer Harrison/AMA2016/Getty Images for dcp)





Actress Keke Palmer attends the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California. (Photo by Frazer Harrison/AMA2016/Getty Images for dcp)





Singers John Legend (L) and Lady Gaga attend the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California. (Photo by Christopher Polk/AMA2016/Getty Images for dcp)