Kim Hyuna

Kim Hyun-ah (Hangul: 김현아; born June 6, 1992 in Seoul, South Korea), known mononymously as HyunA (현아), is a South Korean singer, dancer, songwriter and model. She was previously a member of the Korean girl group 4Minute and was one of the first five original members of Wonder Girls, as well as one-half of the musical duo Trouble Maker and one-third of the trio Triple H, and has also led a successful solo career. Hyuna first rose to fame in the Korean girl group Wonder Girls, before she left in 2007.