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