| Full Name | Kim So-jeong |
| Stage Name | Kim So-won |
| Native Name | ê¹€ì†Œì • |
| Birthday | December 7, 1995 |
| Age | 29 years and 4 months old |
| Zodiac Sign | Sagittarius |
| Birthplace | Seoul, South Korea |
| Height | 5’8″ (173 cm) |
| Weight | 112.4 lbs (51 kg) |
| Blood Type | A |
| MBTI | INFP |
| Education | Sungshin Women’s University |
| Languages | Korean, Japanese, English |
| Group | GFRIEND |
| Social Media | Instagram: [@onedayxne] YouTube: [@3beautysowon] |