MTV Video Music Awards 2012

VMAs' Showstopping Arrivals

From one slinky plus-one to major costume drama, see how Demi Lovato, Katy Perry and more upped the fun factor

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JUSTIN & SELENA

While serving as a co-host of the VMA pre-show, Gomez gets surprised with an embrace and a sweet smooch from her beau as she wraps up their interview.