| Birth Name | Kim Min-jeong (김민정) |
| Stage Name | Winter (윈터) |
| Birthday | January 1st, 2001 |
| Nationality | Korean |
| Height | 165 cm |
| Blood Type | A |
| MBTI | ENFJ |
| Group | aespa |
| Company | SM Entertainment |
| Position | Main Vocalist, Lead Dancer, Visual |
| Chinese Name | DongDong (冬冬) |
| Positions | Main Vocalist, Lead Dancer, Visual |
| Zodiac Sign | Capricorn |
| Chinese Zodiac Sign | Dragon |
| Official Height | 165 cm (5’5″) / |
| Real Height | 163 cm (5’4″) |
| Representative Symbol | Star ⭐ |
| Representative Animal | Siberian Husky 🐶 |
| Representative Number | 44 |