Before this night

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