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