Um-Um-Um (Live)

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