Ariana Grande attends the 2015 American Music Awards at Microsoft Theater in Los Angeles, California on Sunday November 22, 2015

Zendaya Coleman attends The 2015 American Music Awards in Los Angeles on Sunday, November 22nd, 2015

Tove Lo attends The 2015 American Music Awards in Los Angeles on Sunday, November 22nd, 2015

Sofia Carson attends the JUST JARED’S Summer Bash Pool Party in Los Angeles on Saturday, July 18th, 2015

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.