What's the justice?

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