In the photo, Cavallari called out her hairstylist Cody Smith who, according to Instagram, was a part of the international group getaway, along with Cavallari's friend and longtime colorist, dpHue founder Justin Anderson. It seems as if Anderson may have given Cavallari a little touch-up, too, considering her blonde bob looks especially bright. Then again, that could all be thanks to the dim glow of the Firenze streets during golden hour...