Person

Ki Hui-hyeon

Acting · Born 1995-06-16 · 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

• 

  Men on a Mission

  Self

• 

  Produce 101

  Self - Contestant

• 

  Love in Black Hole

  Anna

• 

  Love & Wish

  Hong-yeon

• 

  DIA 1st Concert "First Miracle"

  Huihyun

• 

  Love Again

  Hui-hyeon

• 

  Winter in Sokcho

  Bandaged Woman

• 

  다이아′s 욜로트립

  2017

• 2025Winter in SokchoBandaged Woman
• 2021Love & WishHong-yeon
• 2021Love in Black HoleAnna
• 2018Love AgainHui-hyeon
• 2017다이아′s 욜로트립
• 2016DIA 1st Concert "First Miracle"Huihyun
• 2016Produce 101Self - Contestant
• 2015Men on a MissionSelf