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).
Birthday: June 21, 1990
October 21, 2011
December 18, 2013
August 04, 2014
January 09, 2015
June 20, 2015
September 27, 2017
August 17, 2016
January 24, 2018
September 30, 2022
April 25, 2018
October 14, 2017
October 06, 2018
July 11, 2010
June 20, 2015
February 07, 2020
May 17, 2020
