Lee Soo-mi (born March 3, 1989), professionally known by her stage name Lee Seo-an, is a South Korean actress and singer. She debuted as a new member of SeeYa in 2009 and left the group due to being included in a new group line-up Coed School in 2010 by Core Contents Media and also debuted with the girl group F-ve Dolls in 2011. In 2012, Lee terminated her contracts with Core Contents Media and signed D-Business Entertainment in 2013 to pursue her solo career. After taking a break for three-years, Lee transitioned into acting appearing on China IQIYI's Teacher Good Night in 2016.
