No photoJeong Yoon-joActing · Born 1981-03-06IMDb BiographyJeong Yoon-jo (정윤조), born and sometimes credited as Jeong Koo-yeon (정구연), is a South Korean actress.Acting 4TVWhite Lies2008TVMackerel Run2007MOVIESee You After School2006TVX-Man2003
