Riwoo (BOYNEXTDOOR)
| Full Name | Lee Sang‑hyuk |
| Stage Name | Riwoo |
| Native Name | 이상혁 |
| Birthday | October 22, 2003 |
| Age | 22 years old |
| Zodiac Sign | Libra |
| Height | 170 cm (5’7″) |
| Weight | 48 kg (105 lbs) |
| Blood Type | A |
| MBTI Type | ISFP |
| Birthplace | Seoul, South Korea |
| Nationality | Korean |
| Group | BOYNEXTDOOR |
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