| idol_id | 1052 |
| Selca owner | loossemble_gowon |
| Pop type | K-pop |
| Stage name (romanized) | Go Won |
| Stage name (original) | 고원 |
| Real name (romanized) | Park Chaewon |
| Real name (original) | 박채원 (朴彩嫚) |
| Birth date | 2000-11-19 (age 23) ▲ ▼ |
| Chinese zodiac sign | 🐉 Dragon |
| Western zodiac sign | ♏ Scorpio |
| Hometown | Goyang |
| Height | 158.7cm (5'2") ▲ ▼ |
| Weight | 44.0kg (97lb) ▲ ▼ |
| Blood type | B |
| MBTI | INTP |
| Animal | 🦋 Butterfly |
| Color | Mint |
| Debut date | 2018-01-30 (6 years and 9 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 |