Selena Gomez, Taylor Swift, and Lorde at an event for American Music Awards 2014 (2014)

Taylor Swift at an event for American Music Awards 2014 (2014)

Harry Styles, Zayn Malik, Niall Horan, and One Direction in American Music Awards 2014 (2014)

Liam Payne, Harry Styles, Zayn Malik, Niall Horan, One Direction, and Louis Tomlinson in American Music Awards 2014 (2014)

Taylor Swift in American Music Awards 2014 (2014)

Ariana Grande and Frankie Grande at an event for American Music Awards 2014 (2014)

Frankie Grande at an event for American Music Awards 2014 (2014)