Jennifer Aniston's new movie, Horrible Bosses, isn't out in Australia until August, but since it hits Stateside and UK screens earlier, we've managed to sneak a peek at the movie poster which shows Jen as a brunette! Taking on the role of Dr. Julia Harris, a sex-crazed dentist, who's constantly hitting on her assistant Charlie, Jen's not only stepping out of her comfort zone, but also switching up her style. And it's been a long time since we've seen Jen return to her roots — back in 2006, Jen's hair was slightly less honey-toned, but not since she first stepped onto the scene in 1992 has she qualified as having dark hair. What do you think about the style switcheroo? Do you like Jen with darker hair or will she always be a better blonde?