Katy Perry is the all-new singing and sort-of-dancing-but-probably-too-cool-for-all-that, rebellious, girl-kissing, Avril Lavigne v2.0 bad-girl of high-production American pop. She's not exactly out to be ignored. In fact she's out to become both an idol for disenfranchised Britney fans and a poster-girl for emo-boys, not to mention tabloid-fodder and gossip-page regular. She is also, it should be ...