This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!Buzz·Posted on Jan 22, 2015How Well Do You Know Katy Perry?Katy Perry triviaby claradabaeCommunity ContributorLinkFacebookPinterestTwitterMail Katy Perry quiz how big of a fan are you?