Lee Si-young (born April 17, 1982) is a South Korean actress, model and singer.
After gaining popularity for her role as Oh Min Ji in Boys Over Flowers, Shi Young joined the cast of MBC variety reality show We Got Married where she is paired up with Jun Jin of Shinhwa.
As of June 2009, they have become the first couple to officially have a real relationship outside the show. However, they broke up after a 6 month relationship.
Along with these television shows, she has starred in a numerous amount of music videos, most notably alongside Jun Jin after they both left We Got Married. Her vocals were also featured on his second album.
She has done modeling for Maxim Magazine Korea and is labeled under GnG Production & Management.
She attended Dongduck Women's University and majored in Design.