| idol_id | 1571 |
| Selca owner | |
| Pop type | K-pop |
| Stage name (romanized) | Seowon |
| Stage name (original) | 서원 |
| Real name (romanized) | Jeong Seowon |
| Real name (original) | 정서원 |
| Birth date | 2004-04-26 (age 20) ▲ ▼ |
| Chinese zodiac sign | 🐒 Monkey |
| Western zodiac sign | ♉ Taurus |
| Hometown | |
| Height | |
| Weight | |
| Blood type | |
| Debut date | 2023-05-09 (11 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
(에이디야)
|
Starting House Entertainment | 2023-05-09 | Yes |