The Mechanism

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