| idol_id | 1539 |
| Selca owner | |
| Pop type | K-pop |
| Stage name (romanized) | Yooyeon |
| Stage name (original) | 김유연 |
| Real name (romanized) | Kim Yooyeon |
| Real name (original) | 김유연 (金琉然 ) |
| Birth date | 2001-02-09 (age 23) ▲ ▼ |
| Chinese zodiac sign | 🐍 Snake |
| Western zodiac sign | ♒ Aquarius |
| Hometown | Seoul |
| Height | 165.0cm (5'5") ▲ ▼ |
| Weight | 45.0kg (99lb) ▲ ▼ |
| Blood type | B |
| MBTI | INTP |
| Color | Opera |
| Debut date | 2022-10-28 (2 years ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
tripleS (트리플에스) | Modhaus | 2023-02-13 | Yes |
| Name | Debut date | |
|---|---|---|
|
Visionary Vision (비저너리 비전) | 2024-10-23 |
|
EVOLution (에볼루션) | 2023-10-11 |
|
Acid Angel from Asia (애시드 엔젤 프롬 에이시아) | 2022-10-28 |