Knock Knock

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