In Leaders of the Pack: Girl Groups of the 1960s and their Influence on Popular Culture musician and music historian Sean MacLeod surveys the hundreds of girl groups that appeared not only in the United States but also in Great Britain during the early 1960s. This study corrects the neglect of their critical contribution of popular music history by exploring the social and political climate from which the girl groups emerged and their effect, in turn, on local and national music and culture. MacLeod organizes his argument around seven leading girl groups: The Shirelles, The Crystals, The...