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