Dream High starred which South Korean rapper, singer, songwriter, actor and entrepreneur?
Ok Taec-yeon Ok Taec-yeon (; born December 27, 1988), known mononymously as Taecyeon, is a South Korean rapper, singer, songwriter, actor and entrepreneur. He is the main rapper of the South Korean boy group 2PM.
MC Gree Gim Dong-hyeon (; born November 10, 1998), also known by his stage name MC Gree (Korean: MC 그리 ), is a South Korean rapper, actor and television personality signed to Brand New Music. He is the son of comedian Gim Gu-ra.