I Know You Know

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