Brooke Mueller Goes Shopping With The Hiltons

Paris and Brooke are becoming quite the BFFs! The Hilton heiress and Charlie Sheen's gorgeous ex stepped out in Beverly Hills this afternoon, hitting up Madison and Diavolina among others. Nothing wrong with getting a jump on their holiday shopping!

And the future reality show co-stars weren't alone - Kathy and Nicky Hilton joined Princess P and Brooke Mueller on their shopping excursion.

Paris even Tweeted the following: "Just shopping with @NickyHilton, my mom and Brooke. I love shopping with Nicky, she has the best taste."

Wonder what the cute quartet bought!