O.A.O.

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