Who has more fun—blonds or brunets? You tell us! Jennifer Aniston debuted a brunet wig in her new film Horrible Bosses, and she's not the only star to make the switch. Lauren Conrad, Kim Kardashian and Cameron Diaz are among the long list of chic celebs who have tried both hues. Click "See the Photos" to check out some of our favorite blond/brunet before-and-afters. Then, tell us which shade you prefer in the comments below!