The stars were out at the Us Weekly Hot Hollywood party at Beso last night and they some of them looked super sexy!

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It's almost unfair that Heidi Klum is my pick for best dressed because quite frankly, this smoking hot supermodel could wear a dirty Hefty bag and still look amazing. The plum colored strapless dress she's wearing looks fantastic, and her body looks flawless - it's hard to believe that she has three kids! Next up: The Hills starlet Lauren Conrad kept it classy as always, but we have one request - we saw you on the cover of Shape, we know you have a bangin' bod, so why not shorten your hemline and show us some leg like Heidi did!

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Eve dazzled the purple carpet in a chartreuse satin number with matching black accessories. Though this was a bold color choice, Eve really rocks it and looks fabulous, so we approve. On the other hand, Nicky Hilton stuck to a very simple (and slightly boring) black and white outfit paired with some funky heels. I dig the shoes, but I would like to see her beautiful baby blues in a shade of aqua or green. Maybe next time Nicky?