Kang Ji-hyun is a South Korean singer, known professionally as Soyou. She was
born on February 12, 1992, on Jeju Island. Before rising to fame, she was a
licensed hairdresser and initially trained with Cube Entertainment, where she
almost debuted with the girl group 4Minute. However, she eventually joined
Starship Entertainment and debuted as a member of the K-pop group Sistar in June
2010. Sistar quickly gained popularity, especially with the release of their hit
single "So Cool" in 2011. Throughout her career with Sistar, Soyou also pursued
solo projects, contributing to variou...