| idol_id | 1364 |
| Selca owner | tribe_jia |
| Pop type | K-pop |
| Stage name (romanized) | Jia |
| Stage name (original) | 지아 |
| Real name (romanized) | Guo Jia Jia |
| Real name (original) | 郭嘉佳 |
| Birth date | 2005-07-30 (age 21) ▲ ▼ |
| Chinese zodiac sign | 🐓 Rooster |
| Western zodiac sign | ♌ Leo |
| Hometown | Taipei |
| Height | 161.0cm (5'3") ▲ ▼ |
| Weight | 41.0kg (90lb) ▲ ▼ |
| Blood type | A |
| MBTI | ENFJ |
| Debut date | 2021-02-17 (5 years and 7 months ago) ▲ ▼ |
| Country of origin | 
Taiwan, Republic of China |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
TRI.BE (트라이비) | Universal Music Group | 2021-02-17 | 2025-03-18 | Group disbanded |