| Full Name | Kim Sung Hee |
| Stage Name | Sunghee |
| Native Name | 김성희 |
| Birthday | May 17, 1989 |
| Age | 36 years and 3 months old |
| Zodiac Sign | Taurus |
| Birthplace | Gangnam-gu, Seoul, South Korea |
| Height | 5’5″ (165 cm) |
| Weight | – |
| Blood Type | – |
| MBTI | – |
| Education | Hanyang Women University |
| Languages | Korean |
| Group | KARA (2007 – February 29, 2008) |
| Social Media | – |