Nancy Never Knew, released in 2025, was an album by Supersister, the Dutch group that became known in the early 1970s for its idiosyncratic progressive pop steeped in jazz and psychedelia. The record was written and produced by founder and keyboardist Robert Jan Stips, with bassist Rinus Gerritsen (Golden Earring) and drummer Leon Klaasse. The title refers to the debut album Present from Nancy from 1970. Musically the work returns to the band's psychedelic roots, combined with the melodic pop style that characterised their early albums. In this way the record connects the present-day Supersister with its origins.