Hwang Yoon-sungActing • 1989-01-07No biography available.Known For6.3Illang: The Wolf Brigade20184.0Dumbheaded Duo2020Dumbheaded Duo2020Fan ClubNo Nerds have favorited Hwang Yoon-sung yet — be the first.All fan clubsFrom NerdspinFilmographyActor32020Dumbheaded DuoFilm민규★ 4.02020Dumbheaded DuoFilm민규2018Illang: The Wolf BrigadeFilmProtester★ 6.3
