Actor Lee Sung-kyung attended a lens brand launch event held at the dress garden in Cheongdam-dong, Gangnam-gu, Seoul on the afternoon of the 19th.
About Lee Sung-kyung
Lee Sung-kyung is a South Korean model, actress and singer. She is best known for her roles in television series Cheese in the Trap, The Doctors, Weightlifting Fairy Kim Bok-joo, and Dr. Romantic 2.
 Wikipedia