GaIn - Paradise Lost

GaIn - Truth or Dare

GaIn - Fxxk U

GaIn - Fxxk U (Feat. Bumkey)

GaIn - Gain

GaIn - Irreversible

GaIn - Paradise Lost

GaIn - Tinkerbell

GaIn - Truth

GaIn - A Tempo

GaIn - Apple (feat. Jay Park)

GaIn - Bad Temper

GaIn - Black & White

GaIn - Bloom

GaIn - Brunch (Feat. Hyungwoo)

GaIn - Carnival (The Last Day)

GaIn - Carrie (The First Day)

GaIn - Catch Me If You Can

GaIn - Esperando

GaIn - Expose

GaIn - Forest Of Fireflies

GaIn - Free Will (ft. Dok2)

GaIn - Guilty

GaIn - I Already Have a Man (english Version)

GaIn - I Believe

GaIn - I'm Laughing

GaIn - Kiss or kill

GaIn - Meet Her

GaIn - Must Have Love

GaIn - Nostalgia

GaIn - Q&A (feat. JoKwon)

GaIn - Secret

GaIn - Set Me Free

GaIn - Take Out (feat. Ra.D)

GaIn - Tango The Night

GaIn - The First Temptation

GaIn - The Gaze (feat. Yoon Jong Shin)

GaIn - Tiredness

GaIn - Two Women

GaIn - We Fell In Love