Stars Celebrating the Holidays 2014

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Katy Perry is one festive pop star! The "Dark Horse" singer donned a delicious gingerbread woman costume for the holidays, Instagramming on Dec. 30, 2014: "#OOTW!!! I hope it's not too late to get best dressed 2k14 ?Thanks to my friends @belovedshirts for making custom gingerbread men & women's onesies for me & all my buddies for Christmas!"