| Full Name | Mèng Jiā |
| Stage Name | Meng Jia |
| Native Name | 孟佳 |
| Birthday | February 3, 1989 |
| Age | 36 years and 5 months old |
| Zodiac Sign | Aquarius |
| Birthplace | Loudi, Hunan, China |
| Height | 5’6″ (166 cm) |
| Weight | 99.2 lbs (45 kg) |
| Blood Type | – |
| MBTI | – |
| Education | – |
| Languages | Mandarin, Korean, English. |
| Group | miss A (2010-2017) |
| Social Media | Instagram: [@mjbaby0203] YouTube: [@jiavevo2308] Twitter (X): [@mengjia0203] |