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The rest of the world has to wait until November 30th to see the angels strut their stuff for the annual fashion show extravaganza—but we're filling you in now on what they'll be wearing. posted a preview and the designs look just as vibrant and s-e-x-y as you'd expect. As if we needed more reasons to tune in, rumor also has it that Katy Perry will be performing! Click through the gallery below for more clues about the barely-there creations you can expect on the big night.