| idol_id | 1398 |
| Selca owner | purplekiss_dosie |
| Pop type | K-pop |
| Stage name (romanized) | Dosie |
| Stage name (original) | 도시 |
| Real name (romanized) | Jang Eunseong |
| Real name (original) | 장은성 (張恩誠) |
| Birth date | 2000-02-11 (age 24) ▲ ▼ |
| Chinese zodiac sign | 🐉 Dragon |
| Western zodiac sign | ♒ Aquarius |
| Hometown | Busan |
| Height | 163.0cm (5'4") ▲ ▼ |
| Weight | |
| Blood type | O |
| Debut date | 2021-03-15 (3 years and 1 month ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
(퍼플키스)
|
RBW | 2021-03-15 | Yes |