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"The X Factor came out swinging this season, shaking up the format and adding high-profile stars like Britney Spears, Demi Lovato and Khloe Kardashian to the mix in hopes of boosting ratings. But in the end, it still came down to one thing &amp;#x2013; the contestants&amp;apos; performances. Well, almost. Here, our X Factor superlatives spotlight some of the best, worst and most buzzworthy moments of Season Two.\r\nBy Katy Kroll"^^<http://www.w3.org/2001/XMLSchema#string>
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