Celebrity·Posted on Aug 6, 2014Behold: Katy Perry's Pizza OnesieNEED THIS.by Lauren YapalaterBuzzFeed StaffLinkFacebookPinterestTwitterMail Katy Perry wore this stupendous onesie while out the other day. I don't even like pepperoni on my pizza, but I still want it. THIS IS HOW WE DO. Do do do do dooo.