Plus: Killers, 'Beat It' get covers makeovers,
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Cobra Starship, "Hot Mess" (Fueled by Ramen/Atlantic)
Good time pop band discovered by Pete Wentz is scoring one of its biggest hits ever with summer anthem, "Good Girls Gone Bad" (with Leighton Meester)Fun music for downer times. Who isn't going to laugh at a song (accurately) titled, "Pete Wentz is the Only Reason We're Famous."