The Shirelles were the first major female vocal group of the rock era, defining the so-called girl group sound with their soft, sweet harmonies and yearning innocence. Their music was a blend of pop/rock and R&B -- especially doo wop and smooth uptown soul -- that appealed to listeners across the board, before Motown ever became a crossover pop phenomenon. Even if the Shirelles were not technically the first of their kind, their success was unprecedented, paving the way for legions of imitators; their inviting musical blueprint had an enduring influence not just on their immed...