Wikipedia
Sweetune
Sweetune is a South Korean music producer team, originally consisting of Han Jae-ho and Kim Seung-soo, and now including nine other members. They have produced many hit songs and albums for Korean pop idols and Japanese idols, including Kara, Rainbow, Infinite, Nine Muses, Boyfriend and Spica. Sweetune is known for their 1980s-style synthpop and disco sound.