Yesterday, at the premiere of Bravo's new show, "Flippin Out", Audrina Patridge, star of MTV reality show The Hills showed up with her hair dyed a deep reddish hue. Usually, she's got cool dark brown hair with a few warm pieces mixed in (like we see here on the left from the Dippin' Dots party in May) but it looks like this time, she didn't mess around with highlights. Do you like Audrina's hair cool (brown) or warm (red)?