Wu Ying
Wu Ying-chieh, nicknamed "Gui Gui", was born in Keelung City, Taiwan on 11 August 1989, and is the only child of divorced parents. In her early childhood, the family moved frequently, and this resulted in her having to attend five different elementary schools. Wu briefly attended the Dao Jiang Senior High School of Nursing &amp; Home Economics () before transferring to Zhuangjing Senior Vocational School in the Xindian District of Taipei, where she became classmates with JPM's Wang Zi.