Ki Hui-hyeon

Date of Birth: 1995-06-16
Place of Birth: Namwon, North Jeolla, South Korea

Biography

Ki Hui-hyeon, better known by the mononym Huihyun and former stage name Cathy, is a South Korean singer. She is best known as a member of the South Korean girl group DIA... Ki Hui-hyeon, better known by the mononym Huihyun and former stage name Cathy, is a South Korean singer. She is best known as a member of the South Korean girl group DIA