Known for her membership in South Korean girl group Miss A, this Chinese-born vocalist appeared in such television talent competitions as All the K-Pop and Weekly Idol.
At the start of her career, she participated in a 2009 episode of a Zhejiang Television program called You Will Grow Prettier If You Dance.
She and her Miss A bandmate Meng Jia both studied at the Seoul Institute of the Arts.
Born Wang Feifei and known by the stage name of Fei, she grew up in China's southern Hainan province.
She and Kim Hyo-Yeon both performed with popular South Korean girl groups (Hyo-Yeon was a member of Girls' Generation).