Complex sentence: Hester was one of many young Greenwich Village singers who rode the crest of the 1960s folk music wave, and appeared on the cover of the May 30,1964 issue of the "Saturday Evening Post".
Split into simpler sentences: Hester was one of many young Greenwich Village singers who rode the crest of the 1960s folk music wave. She appeared on the cover of the May 30,1964 issue of the "Saturday Evening Post".