Hayden! Miley! Hilary! See who stepped out in style for Teen Vogue's annual party
Credit: Adriana M. Barraza / WENN
Updated: Friday Sep 21, 2007 | 03:40 PM EDT
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Sisters Aly and AJ Michalka look like they're ready for anything other than a potential breakup, blowing kisses to the paparazzi on the red carpet.
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