| idol_id | 1403 |
| Selca owner | heize |
| Pop type | K-pop |
| Stage name (romanized) | Heize |
| Stage name (original) | 헤이즈 |
| Real name (romanized) | Jang Dahye |
| Real name (original) | 장다혜 (張多蕙) |
| Birth date | 1991-08-09 (age 35) ▲ ▼ |
| Chinese zodiac sign | 🐐 Goat |
| Western zodiac sign | ♌ Leo |
| Hometown | Daegu |
| Height | 166.0cm (5'5") ▲ ▼ |
| Weight | |
| Blood type | O |
| Debut date | 2014-01-17 (12 years and 8 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |