O-24 Members Profile: O-24 Facts O-24 (오투포) debuted on November 30th, 1998, under Cream Entertainment later called Eunsung Entertainment. They were considered the huge rivals of Fin K.L and S.E.S. The group consisted of 4 members: Lee Ga-Hye, Ahn Mi-Jung, Ju Yeon-Jung and Kim Min-Ji. Yeon-Jung left the group after the good bye stage of … Continue reading O-24 Members Profile and Facts