| Full Name | Baek Ji Heon |
| Stage Name | Jiheon |
| Native Name | 백지헌 |
| Birthday | April 17, 2003 |
| Age | 22 years and 2 months old |
| Zodiac Sign | Aries |
| Birthplace | Chudong-ri, Beolgyo-eup, Boseong-gun, Jeollanam-do, South Korea |
| Height | 5’6″ (166 cm) |
| Weight | 99.2 lbs (45 kg) |
| Blood Type | B |
| MBTI | ISFJ |
| Education | Seoul Women’s University |
| Languages | Korean |
| Group | fromis_9 (2017-present) |
| Social Media | Instagram: [@jiheonnibaek] |