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Ki Hui-hyeon
Born · June 16, 1995 (29 years old)
Known For: Acting
Place of Birth: Namwon, North Jeolla, South Korea
Bio
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
Winter in Sokcho
Bandaged Woman
7.0
2025
Love & Wish
Hong-yeon · (9 episodes)
3.4
2021
Love in Black Hole
Anna · (12 episodes)
3.0
2021
Love Again
Hui-hyeon
5.4
2018
다이아′s 욜로트립
(1 episode)
0.0
2017
DIA 1st Concert "First Miracle"
Huihyun
0.0
2016
Produce 101
Herself · (1 episode)
6.4
2016
Men on a Mission
Self · (1 episode)
7.4
2015