Not everything is sexy in the city. Sources tell Star that Kim Cattrall was such a diva to work with on the Sex and the City movie that her costars are getting a secret bonus for dealing with Kim's prima donna behavior.
An insider tells Star, "Kristin Davis and Cynthia Nixon are getting a 'hush-hush' bonus for not being divas during filming and as a thank-you for putting up with Kim."
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