Ki Hui-hyeon

Known for: Acting
Born: June 16, 1995
Birthplace: 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

Filmography

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Winter in Sokcho 2025
as Bandaged Woman
Love Again 2018
as Hui-hyeon
DIA 1st Concert "First Miracle" 2016
as Huihyun

Credits from TMDB.