Lee Sang-hyuk, known professionally as Riwoo, is a South Korean singer under KOZ Entertainment. He is a member of the boy group BOYNEXTDOOR.
| Episode |
BANGTAN BOMB Unknown |
2025 |
| Episode |
리무진 서비스 BOYNEXTDOOR RIWOO |
2024 |
| Episode |
동네스타K BOYNEXTDOOR |
2024 |
| Episode |
민주의 핑크 캐비닛 EP.23 | BOYNEXTDOOR | “When You’re 99% Introvert and They Flirt with No Chill" |
2025 |