| idol_id | 1381 |
| Selca owner | lightsum_sangah |
| Pop type | K-pop |
| Stage name (romanized) | Sangah |
| Stage name (original) | 상아 |
| Real name (romanized) | Yoon Sang-ah |
| Real name (original) | 윤상아 (尹相雅) |
| Birth date | 2002-09-04 (age 22) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♍ Virgo |
| Hometown | Incheon |
| Height | 165.0cm (5'5") ▲ ▼ |
| Weight | |
| Blood type | B |
| MBTI | ENFP |
| Debut date | 2021-06-10 (3 years and 6 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Lightsum (라잇썸) | Cube Entertainment | 2021-06-10 | Yes |