| idol_id | 922 |
| Selca owner | ohmygirl_yooa |
| Pop type | K-pop |
| Stage name (romanized) | Yooa |
| Stage name (original) | 유아 |
| Real name (romanized) | Yoo Siah |
| Real name (original) | 유시아 (柳諟我) |
| Birth date | 1995-09-17 (age 28) ▲ ▼ |
| Chinese zodiac sign | 🐖 Pig |
| Western zodiac sign | ♍ Virgo |
| Hometown | Seoul |
| Height | 160.0cm (5'3") ▲ ▼ |
| Weight | 44.0kg (97lb) ▲ ▼ |
| Blood type | A |
| Debut date | 2015-04-21 (8 years and 11 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|
|
(오마이걸)
|
WM Entertainment | 2015-04-21 | Yes | Main dancer |