| Full Name | Wang Qian |
| Date of Birth | 6 September, 1996 |
| Place of Birth | Zhoushan, Zhejiang, China |
| Origin | China |
| Ethnicity | Han Chinese |
| Occupation | Actress, Singer |
| Alma Mater | Beijing Contemporary Music Academy, Beijing, China |
| Other Names | Wang Jiayin, Wang Jia-Yin |
| Related Group | Diamond Girls |
| Debut Date | 2012 |