Knowledge Has a Price

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