Ki Hui-hyeon

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

HD

Winter in Sokcho

2025 ⭐ 6.7

HD

Love Again

2018 ⭐ 5.4

HD

DIA 1st Concert "First Miracle"

2016

Career timeline

2025

Winter in Sokcho

Bandaged Woman · 2025

⭐ 6.7

2018

Love Again

Hui-hyeon · 2018

⭐ 5.4

2016

DIA 1st Concert "First Miracle"

Huihyun · 2016

Frequently appears with

Bella Kim

Soo-Ha

Roschdy Zem

Yan Kerrand

Park Mi-hyeon

Soo-Ha's Mother

Ryu Tae-ho

Mr. Park

Gong Do-yu

Joon-oh

Chi Pu

Hà Mi

San E

G-Feel

Jung Chae-yeon

Yoon Hee

Jin Ju-hyung

Hyoung Sik