But what will Katy's second fragrance be called? The "Last Friday Night (T.G.I.F.)" singer is playing a guessing game with fans, inviting them to Tweet her their guesses. Fans who guess correctly will win anything from free bottles of the perfume to the chance to do a meet and greet with Katy at the launch event in December.
What should Katy Perry call her new perfume?
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