WHAT

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