Lee Sang-hyeok, known professionally as Riwoo, is a South Korean singer and dancer under KOZ Entertainment. He is a member of the boy group BOYNEXTDOOR.

Filmography

• BOYNEXTDOOR Tomodachi Base
• Hey, Come Here
• IDOL 1N2D
• Lee Mujin Service — Guest

Appearances as themselves (11)

• 2026BOYNEXTDOOR 'KNOCK ON Vol.2' IN JAPAN — Self
• Living Together Without Hierarchy — Self
• Machunda Kany — Self
• SUMBAKKOKJIL — Self
• 2024HYBE CINEMA NORAEBANG — Self (archive footage)
• Minju's Pink Cabinet — Self
• BOYNEXTDOOR TONIGHT — Self
• FUNNEXTDOOR — Self
• The Seasons — Self
• WHAT? DOOR! — Self
• Idol Radio — Self