Whistle was an American hip hop and contemporary R&B group prominent in the late 1980s. The group, consisting of members Jazzy Jazz, Kool Doobie, and Silver Spinner, is best known for their 1986 single "Just Buggin'", an innovative blend of rap and beatboxing. This hit was significant in the early development of hip-hop and is often credited for popularizing beatboxing in mainstream music. Despite their short-lived career, Whistle's unique fusion of genres left a lasting impact on the evolution of hip hop.