If I Knew

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