Post by Adriana Velez.
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Everyone's talking about a "new" mythical creature showing up on Instagram this Halloween: the Pegacorn. That's half Pegasus, half unicorn, and all Taylor Swift. That's right, it's the songstress' Halloween costume, and you absolutely, positively must see it! And you have to see these other spectacular celeb 2014 costumes because WOW, Hollywood really delivered this year!
Which celeb Halloween costume is your favorite?
Image via Taylor Swift/Instagram