| Full Name | Joo-bin |
| Stage Name | JooBin |
| Native Name | 주빈 |
| Birthday | January 16, 2009 |
| Age | 16 years and 4 months old |
| Zodiac Sign | Capricorn |
| Birthplace | Donam-dong, Seongbuk-gu, Seoul, South Korea |
| Height | 5’6″ (168 cm) |
| Weight | – |
| Blood Type | B |
| MBTI | ISFJ |
| Education | Cornerstone Collegiate Academy of Seoul |
| Languages | Korean, English, Japanese |
| Group | TripleS |
| Social Media | – |