Something's got this American Idol down on her second album, and it's not the recession. Sparks emotes about bad love amid beats that mix snazzy electro with stadium-rock bigness. She also comes off like a scrubbed-up deep feeler who doesn't distinguish herself, delivering pat lines like "When you fall the hardest, you find out how strong you are" and falling flat on "S.O.S. (Let the Music Play),"...