Lee Sung-kyung (이성경) was born on August 10, 1990) - South Korean actress and fashion model.

Lee Sung-kyung began her career in the entertainment industry as a model, participating in a local supermodel contest in 2008. She made her debut as the first actress of "YG Entertainment" and the modeling company "K-Plus" in the SBS drama "It's Okay, That's Love". She appeared in the television dramas "Cheese in the Trap" and "Doctors", and then played her first leading role in the film "Weightlifting Fairy Kim Bok-joo".

In 2013, together with "The Papers", she released the single "I Love You".

In 2014, she made her debut as a supporting actress in the television drama "It's Okay, That's Love", becoming the first model-actress to be promoted as part of a joint project between "YG Entertainment" and "K-Plus".