Oh Yeon-seo (born Oh Haet-nim, on June 22, 1987), is a South Korean actress and former member of South Korean girl group, LUV. She is best known for her roles in television dramas My Husband Got a Family (2012), Jang Bo-ri is Here! (2014), Shine or Go Crazy (2015) and Please Come Back, Mister (2016).