Kim Hyo-jung was born on January 11, 1991, Hyolyn as her stage name. She is best known as a former member of South Korean girl group Sistar and their sub-unit Sistar19. Unfortunately, recently the group was announced to be disbanded. Hyorin is recognized by her smooth tanned skin and perfect body curve. She is a talented singer. She is a singer and songwriter. Furthermore, she can dance, rap and sing powerfully. In 2012, she debuted as an actress in drama “Dream High Season 2”.