Look out for the claws on these resident mean girls of reality TV
Paris Hilton and Nicole Richie, The Simple Life
After filming their third season of their popular Fox show, the BFFs had a falling out, and Hilton went so far as to publicly proclaim that socialite Kimberly Stewart would replace Richie in the next installment. The on-again, off-again duo ended up filming two more seasons. In one, the heiresses never shared screen time, but in the final season, they reunited and worked as summer camp counselors.
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