| Full Name | Kim Mi-hyun |
| Stage Name | Mimi |
| Native Name | 김미현 |
| Birthday | May 1, 1995 |
| Age | 30 years and 2 months old |
| Zodiac Sign | Taurus |
| Birthplace | Jeju Island, South Korea |
| Height | 5’4″ (162 cm) |
| Weight | 103.6 lbs (47 kg) |
| Blood Type | AB |
| MBTI | INTP |
| Education | Changwon Girls’ High School |
| Languages | Korean, Japanese, English |
| Group | OH MY GIRL (2015-present) |
| Social Media | Instagram: [@mimmiiiya] YouTube: [@mmmii] |