The sleek silhouette of the actress' Gucci gown balanced the bold, citrus hue. She accessorized the look with a bling-y Bulgari serpent necklace and red lipstick.
The "Girls" actress' strapless, ruffled Armani Prive gown featured delicate beading that allowed her to sparkle without going metallic.
Our favorite element of co-host Amy Poehler's Stella McCartney gown (besides the striking cobalt-blue hue)? The fact that it has pockets. Practical and stunning. (Is anyone else wondering what she stashed in there?)
Leslie Mann accessorized her sunny, sequined Kaumanfranco gown with contrasting-but-on-point emerald accessories.