Katy Perry Super Bowl

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  Lady Gaga Announces Super Bowl Gig on Twitter in Style

  "It's not an illusion. The rumors are true. This year the Super Bowl goes Gaga," she tweeted

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  Katy Perry's Super Bowl Guitars up For Auction

  Two guitars used during Katy Perry's Super Bowl half-time performance have gone up for auction

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  Katy Perry Dazzles at Super Bowl Halftime Show

  Katy's performance featured dancing land sharks, a prowling metallic lion and a levitating star that shot sparkles into the Arizona night.