I Don't Know

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