Ko Sung-hee (고성희) is an American actress. She is 170 cm tall. She is represented by MSTeam Entertainment. She began acting in 2013. She is best known as Shin Hee-min in While You Were Sleeping (2017).

Early life

Ko Sung-hee was born on June 21, 1990 in Missouri, U.S..

Career and breakthrough

Ko Sung-hee played Shin Hee-min in While You Were Sleeping (2017). While You Were Sleeping is a 2017 television series that mixes sci-fi and fantasy and drama. Outside the Oxfea catalogue, she has also appeared in Diary of a Night Watchman and My Holo Love.