While 1997's Come On Over was a game-changing success, it simply scratched the surface of Shania Twain's multi-genre prowess. The electro-meets-down-home swing of “Up!” pushes the boundaries of both pop and country songwriting, while “It Only Hurts When I'm Breathing”—with its twinkling guitars and choral backing—is a straight-up country-and-western lament turned into a chart-worthy love ballad.