Bob Crewe was an American songwriter, record producer, and music industry executive, best known for his work in the 1960s. He gained fame as a member of the Four Seasons team, co-writing many of their hits, including "Sherry" and "Big Girls Don't Cry." His contributions helped shape the sound of pop music during that era. In addition to his work with the Four Seasons, Crewe also produced records for various artists and was involved in the creation of the Crewe Records label. His influence extended beyond songwriting, as he played a significant role in the development of the music scene in the United States.