Wendy & Bonnie were an American singing duo comprised of sisters Wendy and Bonnie Flower. Active in the late 1960s, their musical style was a fusion of sunshine pop, folk, and psychedelic elements, which was a distinctive sound for the era. The duo is most widely recognized for their album "Genesis", released in 1969, which has gained cult status due to its intricate harmonies and sophisticated songwriting. Despite their brief career, Wendy & Bonnie's unique sound and youthful perspective have had a lasting impact on the psychedelic and folk pop genres.