Which half ?

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