Background for Study

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