16 of Their Greatest Hits is a compilation album by the Canadian-American folk rock band The Mamas & the Papas.

AllMusic stated in its review of the album that it is a "great overview of the music from this group" and that "This is a good collection of their unforgettable electric folk-pop songs"[5] Billboard stated that it is a "collector's dream come true" and that it "is an enjoyable trip down memory lane.

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