Nicole Richie Mortified That Paris is Dating Her Brother-in-Law

Paris Hilton and Nicole Richie are back to their feuding ways. Nicole is pissed off that Paris has set her sights on Joel's brother and Nicole’s future brother-in-law, Benji Madden. It sounds like Paris is dating Benji just to annoy the hell out of the happy new mom.

“Nicole has made it clear to Paris that she doesn’t like her seeing Benji,” an insider told Star magazine. “She thinks Paris is a total nightmare to be around and just wants her to go away."