Kang Hye-jeong: Kang Hye-jeong. Actress: Oldboy. Kang Hye-jeong was born on 4 January 1982 in South Korea. She is an actress, known for Oldboy (2003), Welcome to Dongmakgol (2005) and The Butterfly (2001). She has been married to Tablo since 26 October 2009. They have one child.