Angie Harmon rocked an angelic, white dress with embellished Christian Louboutin heels.

Rachel Zoe opted for an ornate ensemble, belting a white, one-shouldered organza top, over a matching black mini.

Renee Zellweger looked startling skinny in a burgundy, Vera Wang strapless top and black pencil skirt from the Fall 2010 Collection, adding strappy Jimmy Choo sandals and lots of gold rings.

Nicky Hilton was the least impressive celeb of the evening, wearing a relatively boring, pink patterned, figure-hugging mini with beige peep-toe heels.

Amber Valletta added a little edge to the party, wearing a fringed LBD with cutout heels.

Reese Witherspoon looked regal in the hautist color of the moment: purple! The gorgeous actress wore a belted-in-black, strapless mini, which really defined her petite figure.

Maggie Grace had a fashion flop in a blue, silk mini. Her dress was totally wrinkled and failed to flatter her in any way, and the necklace was too long and too much.

Kara DioGuardi’s sequined mini almost worked, but the sheer overlay, which hung down below her knees, looked awkward and unnecessary.

Mila Kunis looked gorgeous in her impeccably draped and pin-tucked, strapless mini, but the wraparound platforms were an overkill.