The Storey Sisters were a duo of American vocalists, best known for their 1958 hit "Bad Motorcycle". Based in Philadelphia, the sisters, Gwen and Elaine, had a distinctive doo-wop style that blended R&B with pop influences. Though their career was brief, they made a notable contribution to the rock and roll scene of the late 1950s, and their signature song remains an enduring example of the period's youth-oriented sound. Despite their limited discography, the Storey Sisters left a lasting imprint on the evolution of American popular music.