Jaehyun (BOYNEXTDOOR)
| Full Name | Myung Jae‑hyun |
| Stage Name | Jaehyun |
| Native Name | 명재현 |
| Birthday | December 4, 2003 |
| Age | 22 years old |
| Zodiac Sign | Sagittarius |
| Height | 177 cm (5’10”) |
| Weight | 59 kg (130 lbs) |
| Blood Type | A |
| MBTI Type | ENFP |
| Birthplace | Seoul, South Korea |
| Nationality | Korean |
| Group | BOYNEXTDOOR |
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