Full actor profile
Ki Hui-hyeon
Acting
8 known credits
0.3 popularity score 31 years
Biography
About Ki Hui-hyeon
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
Photos
Profile gallery
Career at a glance
Ki Hui-hyeon across film and television
8credited titles
3movie credits
5TV credits
2016–2025screen career span
Notable work
Recent movies and TV shows
Article
TV download guide
Pokémon (1997) — Episodes and downloads
Join Ash accompanied by his partner Pikachu, as he travels through many regions, meets new friends and faces new challenges on his quest to become a Pokémon Master.
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Movie download guide
ToxiCity (2026) — Download guide
An up-and-coming app developer with a troubled past struggles to break free from childhood trauma as he attempts to balance work, family, and a chaotic love life.
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TV download guide
Law & Order: Special Victims Unit (1999) — Episodes and downloads
In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.
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