Number 8

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