This is the ultimate Unofficial Katy Perry quiz! Do you love Katy Perry? Do you think you know everything about her? Call yourself a KatyCat? Test your knowledge with this fantastic quiz and see how much you do know! Answer as many questions as possible in 2 minutes. Get an answer wrong though and it's game over! - Over 100 questions -Game center enabled. -Compare your knowledge to others. Will you make it to the to of the score board?