HAPPY SONG 2004

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