Katy Perry Goes To Knott's Scary Farm To Roar With The Monsters! Halloween Has Never Been So Cute!

Hmm, a Dark Horse could also be called a NIGHTMARE! Muhahahaha! Okay, so Katy Perry's visit to Knott's Scary Farm wasn't TOO scary, but it does look like she had a lot of fun! [ Photos: Halloween Costumes Everyone Should Avoid This Year! ] Not only did Katy pose with some monsters in the fog, she also brought