Number One

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