Photos: American Music Awards 2014 | Red carpet

Rita Ora.  (John Shearer / Invision / Associated Press)

Ne-Yo arrives at Nokia Theatre L.A. Live.  (Jordan Strauss / Invision / Associated Press)

Jenny McCarthy and Donnie Wahlberg.  (John Shearer / Invision / Associated Press)

Elizabeth Banks.  (John Shearer / Invision / Associated Press)

Nicki Minaj.  (Frederic J. Brown / AFP/Getty Images)

Danai Gurira, left, and Jessie J.  (Jordan Strauss/Invision/AP / Jason Merritt/Getty Images)

Selena Gomez, left, and Charli XCX.  (Jason Merritt/Getty Images / John Shearer/Invision/AP)

Danica McKellar, left, and Kate Beckinsale.   (Jason Merritt/Getty Images)

Jaden Smith, left, and Mary J. Blige.  (Jason Merritt/Getty Images)

Fergie arrives at the 42nd American Music Awards at the Nokia Theatre L.A. Live.  (John Shearer / Invision / Associated Press)

Meghan Trainor, left, Aloe Blacc and Heidi Klum on the red carpet for the 2014 American Music Awards.  (Jason Merritt/Getty Images)

Jhené Aiko, left, Noah Cyrus and Miss America Kira Kazantsev.  (Jason Merritt/Getty Images)

Internet personality Brittany Furlan, left and TV personality Adrianna Costa.  (Jason Merritt/Getty Images)

Jordin Sparks, left, Lance Bass and Mary Lambert.  (Jason Merritt / Getty Images)

Morgan Stewart, left, Garcelle Beauvais, Bailee Madison and Rocsi Diaz.  (Left and 2nd left: Jason Merritt/Getty Images; 2nd from right: John Shearer/Invision/AP; right: Paul Buck/EPA)

Wyclef Jean, left, Giuliana Rancic and Frankie J. Grande.  (Left and right: John Merritt/Getty Images; center: John Shearer/Invision/AP)

“Orange Is the New Black” actress Uzo Aduba.  (Jordan Strauss / Invision / Associated Press)

Avi Kaplan, left, Scott Hoying, Kirstie Maldonado, Mitch Grassi and Kevin Olusola of Pentatonix.  (Frederic J. Brown / AFP/Getty Images)

Musicians Alex Tanas, left, Nasri, Ben Spivak, and Mark Pellizzer of Magic!.  (Jason Merritt / Getty Images)

Rocky Lynch, left, Ross Lynch, Ellington Ratliff, Riker Lynch and Rydel Lynch of the musical group R5.  (Frederic J. Brown / AFP/Getty Images)

Khloé Kardashian, left, Sam Smith and Becky G.  (Left:Jason Merritt/Getty Images; Center and right: John Shearer/Invision/AP)

Kendall Jenner, far left, Khloé Kardashian and Kylie Jenner; and Zendaya.  (left: John Merritt; right; John Shearer/Invision/AP)

Nathan Fillion, left, Katy Tiz, and Mark and Alexis Cuban.  (left and right: John Shearer/Invision/A; center: Paul Buck/EPA; right )