| idol_id | 1286 |
| Selca owner | cignature_seline |
| Pop type | K-pop |
| Stage name (romanized) | Seline |
| Stage name (original) | 셀린 |
| Real name (romanized) | Jeong Yeonjeong |
| Real name (original) | 정연정 (鄭妍靜) |
| Birth date | 2000-06-20 (age 25) ▲ ▼ |
| Chinese zodiac sign | 🐉 Dragon |
| Western zodiac sign | ♊ Gemini |
| Hometown | Seoul |
| Height | 169.0cm (5'7") ▲ ▼ |
| Weight | 46.0kg (101lb) ▲ ▼ |
| Blood type | AB |
| MBTI | ISTP |
| Debut date | 2020-02-04 (5 years and 8 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
cignature (시그니처) | C9 Entertainment | 2020-02-04 | 2024-11-30 | Group disbanded |