Koo Ja-sungActingSeptember 22, 1992 (33 years old)Popularity: 1InstagramBiographyGoo Ja Sung is a South Korean actor and model. He made his acting debut in 2007. He has appeared in various dramas since his debut including, “Misty” (2018) and “The Secret Life of My Secretary” (2019).Also Known As구자성 • 具子成 • کو جا-سونگRecent & UpcomingNewNaughty by ArrangementCha Kang-jun • Apr 20266.8Motel CaliforniaCha Seung-eon • Jan 2025Known For7.5Men on a MissionSelf7.5The Secret Life of My SecretaryKi Dae-Joo6.7Was It Love?Oh Yun Woo6.8Motel CaliforniaCha Seung-eon8.0Dunia: Into a New WorldKoo Ja Sung7.2MistyKwak Ki-seok6.7SponsorHyun Seung-hoon3.8GenesisKim Min KiNewNaughty by ArrangementCha Kang-jun4.8The SirenPark Dong-gyuPhotos of Koo Ja-sungFilmographyMovies1TV Shows9AllCast1CrewBrowse All2020s4.8The SirenPark Dong-gyu
