Ki Hui-hyeon
Known for: Acting
Born: June 16, 1995
Place of birth: Namwon, North Jeolla, South Korea
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
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Filmography
3 movies · 5 TV shows, newest first
