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Katy Perry has had enough of her ex-hubby's big mouth - and she's considering hiring lawyers to make him shut it. Russell Brand has been spilling his guts about his time with Katy in recent interviews, and while he hasn't turned nasty, Katy wants it to stop.

A source close to the California Gurl tells Britain's Daily Mail, "She's sick to death of his comments being splashed all over the news and magazines. She called lawyers and told them to put a gag order on Russ. Katy vowed never to reveal the ins and outs of their marriage breakdown or speak about Russell in any way. She wants the same in return."

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