VERY VALENTINO: Most people can’t pull this color off, but Diane radiates in it.

BOLDLY BLUE: In March, Diane dropped jaws in this black and blue strapless Yves Saint Laurent gown.

LOVE’N LILAC: In a unique, asymmetric Marchesha mini in May.

FUN IN FLORAL: In May Diane got Chaneled in a floral applique from the Spring 2009 collection.

WHITE MAGIC: In a custom designed Marchesa gown, which featured flutter sleeves, at the Cannes Film Festival.

BEAUTIFULLY BALMAIN: In a perfect LBD in July.

LADY IN RED: Sweetly styled in Marchesa.

GLOURIOUS Glamour: In Atelier Versace at the Inglourious premiere.

URBAN OUTFITTED: Diane opted for Urban Outfitter’s brand Kimichi Blue for an Inglouroious Basterds event.

SPARKLE STYLE: Promoting Inglourious Basterds in Miu Miu in August.

SHEER DELIGHT: In Chanel For David Letterman in August 2009.

WONDEROUSLY WUED: In a smashing Jason Wu mini in July.

TRAINED IN STYLE: Wearing Narciso Rodriguez Spring 2010 at 13th Annual Hollywood Awards Gala Ceremony.

SHINING IN CHANEL: In Chanel Fall 2009 at the Chanel Fete D’Hiver Fall Gala.

JUMPER: In a Fendi Jumpsuit in November at the Hamilton Behind The Camera Awards.

WINTER WHITE: Keeping it classic in Chanel Spring 2010 in December at the Inglourious Basterds DVD release.