The most lighthearted and optimistic face of mid- to late-'60s pop/rock, with hits by Sonny & Cher, The Lovin' Spoonful, The Mamas & The Papas, The Rascals, the Youngbloods, The Association, Three Dog Night, The Turtles, and the like. Perhaps a bit too sunny taken all at once, but there's no denying the breezy and melodic qualities of the music. ~ Richie Unterberger, Rovi