Ki Hui-hyeon
- Known for
- Acting
- Born
- June 16, 1995
- 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
Movies with Ki Hui-hyeon
- Winter in Sokcho 2025 · ★ 6.6
- Love Again 2018 · ★ 5.4
- DIA 1st Concert "First Miracle" 2016