Lee Sung Kyung is a South Korean actress and model. She began her entertainment career as a model when she competed in the local Super Model Contest in 2008.

Lee made her acting debut as the first actress from YG Entertainment and model company K-Plus's strategic partnership in the SBS drama "It's Okay, That's Love" (괜찮아, 사랑이야, 2014). Her first leading role as the titular character in “Weightlifting Fairy Kim Bok Joo.