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The One That Got Away Katy Perry Judas Lady Gaga Last Friday Night (T.G.I.F.) Katy Perry Paparazzi Lady Gaga thank u, next Ariana Grande Teenage Dream Katy Perry Pink Pony Club Chappell Roan Maneater Nelly Furtado All The Things She Said t.A.T.u. The Sweet Escape Gwen Stefani, Akon Espresso Sabrina Carpenter Love You Like A Love Song Selena Gomez & The Scene Sign of the Times Harry Styles Oops!...I Did It Again Britney Spears Toxic Britney Spears Lush Life Zara Larsson no tears left to cry Ariana Grande Style Taylor Swift Telephone - Cover of Lady Gaga feat Beyoncé Glee Cast Locked out of Heaven Bruno Mars The One That Got Away Katy Perry Judas Lady Gaga Last Friday Night (T.G.I.F.) Katy Perry Paparazzi Lady Gaga thank u, next Ariana Grande Teenage Dream Katy Perry Pink Pony Club Chappell Roan Maneater Nelly Furtado All The Things She Said t.A.T.u. The Sweet Escape Gwen Stefani, Akon Espresso Sabrina Carpenter Love You Like A Love Song Selena Gomez & The Scene Sign of the Times Harry Styles Oops!...I Did It Again Britney Spears Toxic Britney Spears Lush Life Zara Larsson no tears left to cry Ariana Grande Style Taylor Swift Telephone - Cover of Lady Gaga feat Beyoncé Glee Cast Locked out of Heaven Bruno Mars