September 17th (9월 17일)

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