Ki Hui-hyeon

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 & TV Shows

1. Winter in Sokcho (2025) — Bandaged Woman
2. Men on a Mission (2015) — Self
3. Produce 101 (2016) — Self - Contestant
4. Love & Wish (2021) — Hong-yeon
5. Love Again (2018) — Hui-hyeon
6. Love in Black Hole (2021) — Anna
7. DIA 1st Concert "First Miracle" (2016) — Huihyun
8. 다이아′s 욜로트립 (2017)