okjuhyun2 okjuhyun After watching the musical Rebecca in which Ok Joo Hyun stars as Mrs. Danvers, Lee Jin posted this picture on her me2day. Ok Joo Hyun and Lee Jin have kept 15 years of friendship since the two debuted as the girl group Fin.K.L in the late 90s. Even though the two went on different career paths after Fin.K.L—Ok Joo Hyun as a musical singer and Lee Jin as an actress—they seem to have kept up their friendship and support of one another. Do you know of other Korean celebrities who have been friends for a long time?