| Birth Name | Hwang Hyun-jin (황현진) |
| Stage Name | Hyunjin (현진) |
| Birthday | March 20th, 2000 |
| Nationality | Korean |
| Height | 179 cm |
| Blood Type | B |
| MBTI | INFP |
| Group | Stray Kids |
| Company | JYP Entertainment |
| Position | Dancer*, Rapper, Vocalist, Visual |
| English Name | Sam Hwang |
| Zodiac Sign | Pisces |
| Chinese Zodiac Sign | Dragon |
| Representative Animal | Ferret |