| Full Name | Park Cho A |
| Stage Name | ChoA |
| Native Name | 박초아 |
| Birthday | March 6, 1990 |
| Age | 35 years and 3 months old |
| Zodiac Sign | Pisces |
| Birthplace | Bupyeong-gu, Incheon, South Korea |
| Height | 5’3″ (160 cm) |
| Weight | 103.6 lbs (47 kg) |
| Blood Type | – |
| MBTI | INTP |
| Education | – |
| Languages | Korean, Japanese |
| Groups | AOA (2012 – June 30, 2017) AOA Black (2013-2016) |
| Social Media | Instagram: [@queenchoa_] YouTube: [@CHOACHOA] TikTok: [@queenchoa_] |