

1990-06-2136 years, 4 months, and 25 days old
United States
No
Female
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).

| Title | ||||||
|---|---|---|---|---|---|---|
An Ethics Lesson | Jin-ah | 6 | 2013-02-21 | 0.9339 | ||
Fasten Your Seatbelt | Flight attendant Minamito | 5.7 | 2013-10-17 | 0.7862 | ||
Trade Your Love | Hae-joo | 5.8 | 2019-02-27 | 1.0829 | ||
A Year-End Medley | Young-ju | 7.211 | 2021-12-29 | 1.3231 | ||
Will You Still Love Me Tomorrow? | Min-Young | 5.6 | 2013-04-03 | 0.6005 | ||
Law of the Jungle | 5.5 | 2011-10-21 | 107.397 | |||
Miss Korea | Kim Jae-hee | 8.7 | 2013-12-18 | 3.5782 | ||
The Night Watchman | Do-ha | 4 | 2014-08-04 | 3.2687 | ||
Spy | Lee Yoon-jin | 7.3 | 2015-01-09 | 2.9299 | ||
My Beautiful Bride | Yoon Joo-young | 6.6 | 2015-06-20 | 2.7584 |