Parker Posey’s “Alienesque” green and black, one-shouldered was very Sigourney Weaver, and what is with that hairdo?

Kristen Bell opted for sparkly Stella McCartney knee-length, which was embellished in sequins.

Minka Kelly’s demurely peach, corseted strapless had a vintage feel to it.

Carrie Preston opted for the wrong look for an event like this. She looked WAY too night clubby in her maroon mini and Dr. Scholl-esque shoes.

You’ve gotta hand it to Lonnie Anderson. While most ladies wouldn’t be able to pull off a look like this, the seasoned celebrity almost rocked it almost flawlessly. Now about that fan clutch…

Emily Blunt veered away from the norm, opting for a multi-colored sheath, which featured cutout shoulders with sheer insets. Love it or hate it?

Anna Kendrick’s Eli Saab gown was absolutely gorgeous, but the Up in the Air actress looked like she was ready to walk down the aisle!

The young actress opted for a natural look.