Ripple was an American funk band active during the 1970s. Known for their unique blend of soul, funk, and R&B, they were notably led by lead vocalist and percussionist Keith Samuels. Their signature song, "I Don't Know What It Is, But It Sure Is Funky," has been widely sampled by hip-hop artists, underlining Ripple's influence on later generations of musicians. Despite their relatively brief period of activity, Ripple's impact on the funk genre and their role in the evolution of hip-hop demonstrate their historical significance in music.