Think you're a real Katy Perry fan? Then this is the app for you!
Have you followed Katy Perry's incredible journey from teenage songster to global superstar?
Read on the interesting facts and trivia about Katy Perry and get to know more about her than all of your friends.
Find out how Katy Perry has became a pop music singing sensation known for her over-the-top fashions and catchy songs.
Read on the facts about the woman who is straight out of Milton Bradley's classic Candy Land board game!
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