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
Filmography
Cast Credits
Winter in Sokcho
Character: Bandaged Woman
MOVIE • 2025
Love & Wish
Character: Hong-yeon
TV • 2021
Love in Black Hole
Character: Anna
TV • 2021
Love Again
Character: Hui-hyeon
MOVIE • 2018
다이아′s 욜로트립
Character:
TV • 2017
DIA 1st Concert "First Miracle"
Character: Huihyun
MOVIE • 2016
Produce 101
Character: Herself
TV • 2016
Men on a Mission
Character: Self
TV • 2015