Born on January 4, 1982, she is a South Korean actress who gained prominence with her role in the film "Oldboy" (2003), which earned her critical acclaim. She began her career in the late 1990s, appearing in television dramas and films. Known for her versatility, she has starred in a variety of genres, including romantic comedies like "Herb" (2007) and thrillers such as "Rules of Dating" (2005). She is married to musician Tablo, and they have a daughter together.