Ko Sung-hee
Known As: Go Sung-heeBorn: 21st June, 1990Age: 36Birthplace: United StatesBiography: Ko Sung-hee (Hangul: 고성희; born June 21, 1990) is a South Korean actress. She is best known for her leading roles in Diary of a Night Watchman (2014) and My Holo Love (2020). She has also starred in While You Were Sleeping (2017) and Mother (2018).
