Biography First Name: Sung Yoon Native Name: 장성윤 Also Known as: Jang Seong Yun, Jang Seong Yoon Nationality: South Korean Gender: Female Born: 17 February 1998...
Biography First Name: Sung Yoon Native Name: 장성윤 Also Known as: Jang Seong Yun, Jang Seong Yoon Nationality: South Korean Gender: Female Born: 17 February 1998...