Reasons

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