By Alexandra DeRosa
Oct 30, 2013 @ 7:47 pm
John Sciulli/Getty Images for MAC Cosmetics

Celebrities are always a little ahead of the game, right? That's why it was no surprise to see celebrities dressed up and out and about days before Halloween hit. Kelly Osbourne decided to go a little more trick than treat this year when she dressed up spoof-style as Dame Edna—feather boa and all. Click through the gallery to see which supermodel transformed into a rocker chick as Guns 'n' Roses guitarist Slash, the pale pink tulle gown that steered clear of spooky, who channeled the Queen of Hearts, and more.

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