Lee Sung Kyung is a South Korean actress and model. Lee began her entertainment career as a model where she competed at the local Super Model Contest in 2008. Lee made her acting debut as the first actress from "YG Entertainment" and model company "K-Plus" strategic partnership in the SBS drama "It's Okay, That's Love". Her first leading role was in "Weightlifting Fairy Kim Bok Joo", in which she is now dating actor Nam Joo Hyuk who was her partner in the drama. On August 18, it was revealed that Lee Sung Kyung and Nam Joo Hyuk have reportedly broken up.