Rick Derringer and the Crunch Bunch was a rock band led by American musician Rick Derringer, known for his blues-tinged hard rock and pop rock style. Derringer, previously a member of The McCoys and Edgar Winter Group, is a significant figure in rock music, contributing to its evolution with his exceptional guitar work and songwriting skills. The band's most influential work includes the hit single "Rock and Roll, Hoochie Koo", which showcases Derringer's signature blend of rock with elements of blues. Despite the band's brief existence, their impact on the rock music landscape of the 1970s is indisputable.