Personally

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