Masta Wu is a Korean emcee signed under YG Entertainment. He started off under the guidance of former Deux member Lee Hyun Do aka D.O. Prior to his involvement with YG, he was know as Ginnwon and featured heavily on other hip-hop albums such as the aforementioned D.O.'s album 'Hip-Hop' as well as the now retired artist Digital Masta. Masta Wu has released two albums, "Masta Peace" in 2003 and "Mass Wu Pt.2" in 2007.