| idol_id | 1053 |
| Selca owner | loossemble_hyeju |
| Pop type | K-pop |
| Stage name (romanized) | Hyeju |
| Stage name (original) | 혜주 |
| Real name (romanized) | Son Hyeju |
| Real name (original) | 손혜주 (孫慧舟) |
| Formerly known as | Olivia Hye (올리비아 혜) |
| Birth date | 2001-11-13 (age 22) ▲ ▼ |
| Chinese zodiac sign | 🐍 Snake |
| Western zodiac sign | ♏ Scorpio |
| Hometown | Seoul |
| Height | 166.0cm (5'5") ▲ ▼ |
| Weight | 48.0kg (106lb) ▲ ▼ |
| Blood type | B |
| MBTI | ISTP |
| Animal | 🐺 Wolf |
| Color | Silver |
| Debut date | 2018-03-30 (6 years and 7 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Loossemble (루셈블) | CTDENM | 2023-09-15 | Yes | ||
|
LOONA (이달의 소녀) | BlockBerry Creative | 2018-08-19 | 2023-06-16 | Group disbanded |
| Name | Debut date | |
|---|---|---|
|
LOONA yyxy (이달의 소녀 yyxy) | 2018-05-30 |