Where's the Orchestra?

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