It's so easy as a brunette to want to take the obvious route and highlight your hair colour just a little bit by opting for honey-blonde. Case in point, check out Angelina Jolie and Jennifer Lopez. However, lovely ladies ladies like Rachel Bilson, Kristen Stewart and Leighton Meester have chosen a more interesting path and have lightened up their base colour by one shade, resulting in a warm russet tone. This mix of toffee, red and caramel is softer and slightly edgier. I guess there's a reason why they are both fashion and beauty icons! If you have brown hair, would you highlight or lowlight, and if either, which colour would you choose?