The One That Got Away

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  Katy Perry is single again

  Katy Perry has split from Rob Ackroyd because she felt their respective working commitments would make seeing one another regularly too hard.

• Katy Perry's life to be made into a movie

  Pop star Katy Perry's life is set to be turned into a Hollywood movie although her short-lived marriage to Russell Brand won't be included in it.

• Katy Perry makes history with latest single

  The singer has made history after making it to the top of US pop charts with her fifth single from the album Teenage Dream.