| idol_id | 1866 |
| Selca owner | |
| Pop type | K-pop |
| Stage name (romanized) | Stella |
| Stage name (original) | 스텔라 |
| Real name (romanized) | Kim Dahyun |
| Real name (original) | 김다현 |
| Birth date | 2007-06-18 (age 17) ▲ ▼ |
| Chinese zodiac sign | 🐖 Pig |
| Western zodiac sign | ♊ Gemini |
| Hometown | |
| Height | |
| Weight | |
| Blood type | |
| MBTI | ENTP |
| Debut date | 2025-02-24 ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Hearts2Hearts (하츠투하츠) | SM Entertainment | 2025-02-24 | Yes |