Yun Jin-seo (born Yun Su-Kyeong, on August 5, 1983) is a South Korean actress who has starred in films such as Oldboy and A Good Day to Have an Affair.
Also Known As：윤진서·Yun Jin-Seo·Yoon Jin Seo·Yoon Jin-suh·Yoon Jin-seo·尹珍序·
Biography：Yun Jin-seo (born Yun Su-Kyeong, on August 5, 1983) is a South Korean actress who has starred in films such as Oldboy and A Good Day to Have an Affair.
