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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
Mother
2018as Shin Ja-young
2018as Shin Ja-young
While You Were Sleeping
2017as Shin Hee-min
2017as Shin Hee-min
Running Man
2010
2010
Spy
2015as Lee Yoon-jin
2015as Lee Yoon-jin
My Beautiful Bride
2015as Yoon Joo-young
2015as 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