← Back to explore










Biography
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).
Filmography9 titles

My Holo Love
2020as Han So-yeon
2020as Han So-yeon

While You Were Sleeping
2017as Shin Hee-min
2017as Shin Hee-min

Mother
as Shin Ja-young
as Shin Ja-young

Running Man
2010
2010

Spy
as Lee Yoon-jin
as Lee Yoon-jin

My Beautiful Bride
as Yoon Joo-young
as Yoon Joo-young

An Ethics Lesson
2013as Jin-ah
2013as Jin-ah

Trade Your Love
2019as Hae-joo
2019as Hae-joo

Will You Still Love Me Tomorrow?
2013as Min-Young
2013as Min-Young