HalliGalli (Prod. by 이찬혁 of AKMU)

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