The ladies looked breathtaking in their couture gowns, from Emma's emerald Jason Wu stunner with sexy keyholes to Charlize's tiered Azzedine Alaia triumph.
My Week With Marilyn star Michelle was also oh-so-chic in a dramatic black-and-white Chanel gown.
And let's not forget about fabulous fashionista Diane Kruger, who rocked the most fashion-forward look of the night—no surprise there—in a colorful Prada halter gown.
The Help star Viola Davis needed no help in the wardrobe department, looking drop-dead sexy—and comfortable, right?—in a look-at-me red Raoul gown.
Finally, 20-year-old newcomer and Descendants star Shailene Woodley was the epitome of sleek, minimalist sophistication in a dove-gray Calvin Klein halter gown.
It's a tough choice between all of these glam stars, but which lady is your pick for best dressed of the night?