Paris Hilton vs Mischa Barton

Two Claws: OC star Mischa Barton publicly called Paris Hilton out when she said that she thought the heiress had no real acting skills. How can she say such a thing? Wasn’t Paris’ sex tape a major best seller across the internet? I can’t say that I disagree with Mischa on this, but it was still unnecessary and maybe just a little bit mean of her to say.

Lindsay Lohan vs Hilary Duff

One Claw: Back in the day, Hilary Duff and singer Aaron Carter dated for a year, practically an eternity in Hollywood when you’re a teenager. After they split, Lindsay Lohan and Aaron briefly dated and Hilary was said to be less than pleased.

Lindsay didn’t like the fact that she was getting Hilary’s castaways and Hilary didn’t like the idea of Lindsay moving in on her ex. Hilary allegedly refused backstage access to Lindsay’s little sister at one of her shows and the feud went on for years.