Fly to the Sky (플라이 투 더 스카이) is a South Korean R&B duo, consisting of U.S.-born Brian Joo and South Korean native Hwanhee.

Initially marketed as a duo that can sing, rap, and dance, their early works featured bubblegum pop and upbeat techno music. The duo later changed their image and style with the release of Sea of Love in 2002. With their subsequent albums, the duo solidified their status as R&B artists and are credited as the first R&B duo of South Korea.