Difficult

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