Diana Krall

Having reached the Tony Bennett stage of her illustrious career, Diana Krall's latest album, Wallflower, finds the husky-voiced jazz pianist covering classics like "California Dreamin'" and "Desperado." It's the culmination of her slow-but-steady move toward pop material in the decade since her marriage to one Declan MacManus, a.k.a. Elvis Costello, so get ready to hear jazzy renditions of your pop darlings.