| idol_id | 1673 |
| Selca owner | |
| Pop type | K-pop |
| Stage name (romanized) | Seoah |
| Stage name (original) | 서아 |
| Real name (romanized) | Jeong Haerin |
| Real name (original) | 정해린 (鄭楷潾) |
| Birth date | 2010-06-11 (age 15) ▲ ▼ |
| Chinese zodiac sign | 🐅 Tiger |
| Western zodiac sign | ♊ Gemini |
| Hometown | Gwangju |
| Height | 157.7cm (5'2") ▲ ▼ |
| Weight | |
| Blood type | O |
| MBTI | ISTP |
| Color | Pattens Blue |
| Debut date | 2024-05-08 (1 year and 6 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
tripleS (트리플에스) | Modhaus | 2023-02-13 | Yes |
| Name | Debut date | |
|---|---|---|
|
Glow (글로우) | 2024-06-21 |