| idol_id | 319 |
| Selca owner | crayonpop_choa |
| Pop type | K-pop |
| Stage name (romanized) | Choa |
| Stage name (original) | 초아 |
| Real name (romanized) | Heo Minjin |
| Real name (original) | 허민진 (許敏真) |
| Birth date | 1990-07-12 (age 33) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♋ Cancer |
| Hometown | Seoul |
| Height | 160.0cm (5'3") ▲ ▼ |
| Weight | 45.0kg (99lb) ▲ ▼ |
| Blood type | A |
| Debut date | 2012-07-18 (11 years and 9 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|
|
(크레용팝)
|
Chrome Entertainment | 2012-07-18 | 2017-05-31 | Group disbanded | Main vocal |