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Ki Hui-hyeon

Ki Hui-hyeon

Known for
Acting
Born
June 16, 1995 (age 31)
Birthplace
Namwon, North Jeolla, South Korea
Instagram

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

Known For

Winter in Sokcho poster

Winter in Sokcho

Men on a Mission poster

Men on a Mission

Produce 101 poster

Produce 101

Love & Wish poster

Love & Wish

Love Again poster

Love Again

Love in Black Hole poster

Love in Black Hole

DIA 1st Concert "First Miracle" poster

DIA 1st Concert "First Miracle"

다이아′s 욜로트립 poster

다이아′s 욜로트립

Photos

Ki Hui-hyeon photoKi Hui-hyeon photo

Filmography

2025
Winter in Sokcho poster

Winter in Sokcho

Movie · as Bandaged Woman

2021
Love in Black Hole poster

Love in Black Hole

TV · as Anna · 12 eps

2021
Love & Wish poster

Love & Wish

TV · as Hong-yeon · 9 eps

2018
Love Again poster

Love Again

Movie · as Hui-hyeon

2017
다이아′s 욜로트립 poster

다이아′s 욜로트립

TV · 1 ep

2016
DIA 1st Concert "First Miracle" poster

DIA 1st Concert "First Miracle"

Movie · as Huihyun

2016
Produce 101 poster

Produce 101

TV · as Self - Contestant · 11 eps

2015
Men on a Mission poster

Men on a Mission

TV · as Self · 1 ep

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