Best Celebrity Style For January 30, 2012

Our favorite celebs outfitted the week in a smart mix of cocktail sheaths and street-ready styles. The party circuit was dotted with pretty party confections from the likes of Emmy Rossum (in a Valentine's-perfect dress), while style setters like Lauren Conrad and Minka Kelly headed out and about in a cool crop of separates. Inside, we're taking a closer look at the rest of this week's top 10. Just click on to get a few noteworthy cues from this fashionable crew.