The stunning 30 year-old model and actress Sienna Miller is our Crush of the Week. Known for films such as Layer Cake and Factory Girl, we look forward to seeing her in more as she’s incredibly easy on the eyes (and also happens to be a solid actress). It’s no mystery that a large percentage of men are attracted to thin blondes, but they are not all created equal – and Sienna’s striking beauty and gorgeous smile help her stand out from the crowd.