Hilary Duff has apparently labeled Nicole Richie as a “skank”. The catfight is over a man.. go figure! The Good Charlotte’s leading vocalist, Joel Madden who used to date Hilary Duff, the Lizzie Mcguire star who is now dating Nicole Richie, the reality show star.

 Hilary Duff with Joel Madden

Nicole Richie’s mugshot. Richie was arrested 10 days back for investigation of driving under influence