Jennifer Aniston Goes Brunette For "Horrible Bosses"

Jennifer Aniston deepens her trademark tresses for a new movie role.

Since the popularity of the 1994 "Rachel" haircut, Jennifer Aniston has cemented herself as a hair icon in the celebrity world with her perfect highlights (courtesy of Beverly Hills colorist Michael Canale, who has been tending to Jen's famous mane since her "Friends" days). However, Jen's sporting a new, deeper hue in her newest flick, Horrible Bosses. In the film, Jen plays a sexually inappropriate dentist who harasses her subordinate, and her new dark locks certainly match her feisty new role. What do you think? Do we like the darker hairdo, or should Jen go back to her signature, sun-kissed style?