Lady Gaga in London

Lady Gaga: 16 Ways The 'Do What U Want' Singer Lived For The 'Applause' In 2013

Lady Gaga

Justin Timberlake MTV VMAs 2013

Justin Timberlake: 20 Ways He Delivered A 'TKO' In 2013

Justin Timberlake

Beyonce tour

Beyonce: 18 Ways She Made The World 'Bow Down' In 2013

Beyoncé

Ed Sheeran on Sesame Street

Ed Sheeran: 15 Ways Everything Changed For The 'I See Fire' Star In 2013

Ed Sheeran

John Newman 2014

John Newman: Our 'Tribute' To The 'Love Me Again' Singer's Year In Music 2013

One Direction American Music Awards 2013

One Direction: 15 Ways They Had The Best Year Ever In 2013

One Direction