Never an easy one to pin down, KT Tunstall can charge through a buoyant pop-rock hit, then slip into a pensive folk melody before slyly going all-out glam. The Scottish singer/songwriter's 2005 debut singles—the bluesy rockabilly stomper "Black Horse and the Cherry Tree" and life-affirming pop anthem "Suddenly I See"—introduced us to her spunky rocker side, while later songs like "Yellow Flower," a poignant piano lament, reveal a tender intimacy. Just as effortlessly, her soulful wails get swept up in Disney whimsy with the glimmering heartwarmer "Strange Sight."