Best Celebrity Party Outfits Winter 2011

If there's any group of people that have party dressing down pat, it's celebrities. Yes, most of them have very talented stylists that are adept at outfitting them for the occasion, but you still can't deny their masterful techniques when it comes to turning it out for a big event. From flirty, sophisticated frocks to sleek, menswear-inspired tuxedo looks, we've rounded up some of our favorite recent celebrity party outfits — and given you some chic, similar options to mix with your existing wardrobe. Click through to see 10 of our faves, and shop comparable pieces now.