| Full Name | Kim Soo-min |
| Stage Name | SooMin |
| Native Name | 김수민 |
| Birthday | October 3, 2007 |
| Age | 17 years and 8 months old |
| Zodiac Sign | Libra |
| Birthplace | Namsan-dong, Jung-gu, Daegu, South Korea |
| Height | 5’4″ (161 cm) |
| Weight | – |
| Blood Type | AB |
| MBTI | ENTP/ENTJ |
| Education | Hanlim Multi Arts School |
| Languages | Korean, English, Japanese |
| Group | TripleS |
| Social Media | – |