After her daring Elie Saab jumpsuit at the 2012 Screen Actors Guild Awards, I’ve been dying to see what Rose Byrne would wear on the red carpet for tonight’s 2012 Oscars.

The ‘Bridesmaids’ actress showed off her svelte figure in a black sequined Vivienne Westwood one-shoulder dress.

I love both the simplicity and glamour of this form-fitting dress. She’s smouldering.

Towering Jimmy Choo ‘New Linda’ heels and Chanel jewelry including stunning ‘Luere d’un Soir’ earrings completed the look.

Credit: Getty