Selena Gomez at the 2015 American Music Awards at Microsoft Theater in Los Angeles, CA on November 22, 2015

Sabrina Carpenter attends The 2015 American Music Awards in Los Angeles on Sunday, November 22nd, 2015

Olivia Holt arrives at the 2015 American Music Awards at Microsoft Theater in Los Angeles, California on Sunday November 22, 2015

Nina Dobrev at the 2015 American Music Awards at Microsoft Theater in Los Angeles, CA on November 22, 2015

Meghan Trainor arrives at the 2015 American Music Awards at Microsoft Theater in Los Angeles, California on Sunday November 22, 2015

Lily Allen arrives on the Red Carpet at The British Fashion Awards 2015 at The Coliseum in London, United Kingdom on Monday November 23, 2015.

Kylie Jenner attends The 2015 American Music Awards in Los Angeles on Sunday, November 22nd, 2015

Kendall Jenner at the 2015 American Music Awards held at the Microsoft Theatre in Los Angeles on Sunday November 22, 2015

Katherine McNamara at the 84th Annual Hollywood Christmas Parade “The Magic of Christmas” at Hollywood Boulevard in Hollywood, CA on November 29, 2015

Karrueche Tran attends The 2015 American Music Awards in Los Angeles on Sunday, November 22nd, 2015.