| Full Name | Wang Jiayin |
| Pinyin | Wáng Jiā Yīn |
| Date of Birth | 6 September, 1996 |
| Place of Birth | Zhoushan, Zhejiang, China |
| Origin | China |
| Ethnicity | Han Chinese |
| Height | 5' 7" (171 cm) |
| Occupation | Actress, Singer |
| Other Names | Wang Jia-Yin, Wang Qian |
| Alma Mater | Beijing Contemporary Music Academy, Beijing, China |
| Debut Date | 2016 |