Popularity: 7.371
Koo Ja-sung
A.K.A:
구자성 - 具子成 -1992-09-22
Male
/
Biography
Goo 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).
