| Full Name | Choi Hyo-jung |
| Stage Name | Hyojung |
| Native Name | ìµœíš¨ì • |
| Birthday | July 28, 1994 |
| Age | 30 years and 11 months old |
| Zodiac Sign | Leo |
| Birthplace | Anyang, Gyeonggi-do, South Korea |
| Height | 5’2″ (158 cm) |
| Weight | 92.6 lbs (42 kg) |
| Blood Type | AB |
| MBTI | ESTJ |
| Education | Dong-Ah Broadcasting Arts University |
| Languages | Korean, English, Japanese, Thai |
| Groups | OH MY GIRL (2015-present) OH MY GIRL BANHANA (2018-present) |
| Social Media | Instagram: [@candyz_hyojung] YouTube: [@JJung2eonni] |