Winter in Sokcho (6.6)
Movie · 2025
as Bandaged Woman
Ki Hui-hyeon
Born on June 16, 1995 in 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
Love Again (5.4)
Movie · 2018
as Hui-hyeon
Love & Wish (3.4)
Show · 2021
as Hong-yeon
Love in Black Hole (3.2)
Show · 2021
as Anna