| idol_id | 1464 |
| Selca owner | classy_hyeju |
| Pop type | K-pop |
| Stage name (romanized) | Hyeju |
| Stage name (original) | 혜주 |
| Real name (romanized) | Hong Hyeju |
| Real name (original) | 홍혜주 (洪惠珠) |
| Birth date | 2003-12-09 (age 21) ▲ ▼ |
| Chinese zodiac sign | 🐐 Goat |
| Western zodiac sign | ♐ Sagittarius |
| Hometown | Seoul |
| Height | 165.0cm (5'5") ▲ ▼ |
| Weight | 45.0kg (99lb) ▲ ▼ |
| Blood type | O |
| MBTI | ISFJ |
| Debut date | 2022-05-05 (3 years and 5 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
CLASS:y (클라씨) | M25 | 2022-05-05 | Yes |