Catfight time!!! Star magazine says that Nicole Richie is pissed off at her frein-enemy Paris Hilton for trying to steal her life. Since Paris has hooked up with Benji Madden (Nicole’s baby’s daddy’s twin brother) she’s been living Nicole’s life without her permission. Paris is touring with Good Charlotte while Nicole is home with baby Harlow and word on the street is that Paris is making plans to have a baby of her own. She then plans to use the cute little lump of Hilton to hawk tons of overpriced, cheaply made baby crap all over the world.

A source told Star: “Nicole was already upset when Paris started dating Benji – it all happened too fast for her liking. Then Nicole couldn’t go on tour with them because she had to stay home and look after her young daughter Harlow.

“She is furious Paris is out there gallivanting with her boyfriend and his brother. If Paris gets pregnant, Nicole is going to go ballistic. She thinks Paris copies everything she does.”

nicole paris