Katy Perry, dressed as a sloth, is the perfect popstar for Halloween

Oh hi, it’s me, the Halloween scrooge back to scrooge all over Halloween. You don’t have to scrooge all over it with me but can we agree it’s a pain in the ass? No? Fine. I’ll keep my sh-tty attitude to myself and give you some Halloween cheer.  Here’s Katy Perry in New York today dressed as a sl...