An image from Spy, one of the productions that also features Ko Sung-hee.
Ko Sung-hee
June 21, 1990 — United States
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).
