With fresh takes on street chic and bold-hued event wear (hello, Nicole Richie), this week's celebrity crew is inspiring our Spring style senses. Some are more dressed down than others, but there's nothing wrong with denim done right, à la Miranda Kerr or Kate Bosworth's jean-on-jean mix up. As for more polished pieces, look no further than Rachel Bilson's brilliant tailored Isabel Marant trousers and blazer for an easy way to channel the season's more sophisticated angle. Inside, we've culled more of this week's standouts — with a little fashion fodder to garner from each. Just click through for a closer look at this week's top 10.