ABC (A Cappella)

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