Don't Know That

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