Helen Mirren wore a one of a kind gunmetal grey Vivienne Westwood Couture gown to the 2011 Oscars last night.

I love the puffy sleeve detail, the square neckline and matching satin clutch.

Cartier jewels completed her look.

Sharon Stone was of course in Dior.

The red carpet wild card was surprisingly subdued. Her black silk crepe one shoulder gown with ostrich feather detail was a great look for her.

Usually she heads to the worst dress list without passing Go and without collecting 200, but she looks fabulous here.

Celine Dion looked stunning wearing a Giorgio Armani Privé evening gown with a plunging neckline and bold shoulders. I love the silhouette.

She dazzled with Van Cleef & Arpels diamonds.

Camilla Alves accompanied her beau Matthew McConaughey wearing a beautiful Kaufman Franco black gown.

Stuart Weitzman heels, Lorraine Schwartz jewels and Kotur clutch completed her look.

Rhea Durham was plus one to hubby Mark Wahlberg wearing a stunning Naeem Khan Resort 2011 gown.

The one-shoulder gown has a nude embellished bodice and a gorgeous coral tulip-shape skirt.

Credit: Fame Pictures