Jo Ki Sung is a South Korean actor who was born on May 31, 1991. He made his acting bow in 2016, when he was cast in the first season of “Unrequited Love,” following up with the series’ second season later the same year and season three in 2017. Also in 2017, he starred in the series “The Blue Sea.” More recently, he has appeared in “Mood Maker” (2018) and “FAILing in Love” (2019).