Jun Hyo-seong often simply known as Hyoseong or Hyosung, is a South Korean singer and actress. In 2005, she was a finalist in television channel Mnet's Battle Shinhwa which led to her signing a recording contract with Good Entertainment.
Born: October 13, 1989, Cheongju, South Korea.
https://en.wikipedia.org/wiki/Jun_Hyo-seong