"Valerie", Amy Winehouse + Mark Ronson, 2007 Quite possibly the most notable cover of the past decade, Winehouse/Ronson's rendition of the Zutons' indie-blues tune, "Valerie", is a spectacular showcase of soul, rhythm, and harmony. Of course, Winehouse's unwavering vocals are at the center of this acoustic version. Unlike most female singers of this generation, Winehouse's timbre evokes an audiotory homage to the jazz that defined the 20s-40s. R.I.P. Amy!