WTH Did I Do?

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