Seo Yi Sook is a South Korean actress who was born on October 25, 1967, in Incheon, South Korea. She studied at Chung Ang University, where she studied in the Korean Music Department. She began her career as a stage performer in the late 1980s and went on to make her movie debut in “Spring in my Hometown” in 1998. Her drama series debut came in 2010 when she starred in “Jejoongwon.” More recently, she has appeared in the series “My Fantastic Funeral” (2015) and “Nobody Knows” (2020).