Kim Hyo-jung, better known by her stage name Hyolyn, is a South Korean singer-songwriter now under the management of her own self-started production company Bridʒ. She is best known as a former member and leader of the South Korean girl group Sistar and their sub-unit Sistar19. Wikipedia
Born: 11 December 1990 (age 28 years), Michuhol District, Incheon, South Korea
Height: 1.64 m
