Jennifer Lopez at 2010 Costume Institute Gala

The Met's Costume Institute Gala: Jennifer Lopez

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Jennifer Lopez and Zuhair Murad dreamed up this sparkly confection for tonight's festivities. Clearly, the sweetheart neckline and low back are meant to showcase Jennifer's sexy upper bod. We've seen long beaded gowns before, but what's outstanding here is the leaf detail at the bottom.

Vote on all of my Costume Institute Gala polls here!

Source: Getty
Bar Refaeli at 2010 Met's Costume Institute Gala
The Met's Costume Institute Gala: Bar Refaeli
Malin Akerman at 2010 Costume Institute Gala
The Met's Costume Institute Gala: Malin Akerman