Sunwoo Jung-a, is a South Korean musician, singer-songwriter, and record producer who has worked with numerous Korean artists including IU, Suran, GD & TOP, 2NE1, Lee Haeri, Lee Hi, and San E. She released her debut album, Masstige, on May 10, 2006. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.