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Ko Sung-hee

Ko Sung-hee

Where to watch Ko Sung-hee in United States. On screen since 2010. Licensed apps only — 20 titles we track below.

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).

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