Puzzle With A Piece Missing

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