Rose Byrne In Lanvin - 2013 Vanity Fair Party

Rose Byrne was a vision in white, as she joined a chic set at the 2013 Vanity Fair Party last night, held at Sunset Tower in Los Angeles, California.

She stepped out in a bodysuit and skirt from Lanvin’s Spring 2013 collection.

At first glance, this may seem like a safe choice. But with just the slight side turn, this ensemble went from innocently white to white-hot, as the daring splice of that backless, barely-there bodysuit was revealed.

The simple wrap skirt, which was a stark contrast to the runway’s navy version and metallic belt, brought another layer of hidden seduction with the slit up the front.

With the help of designer Alber Elbaz, Rose shows us here that elegance can be edgy, and sophisticated can be sexy.

Perfectly placed Chanel jewels, including a stunning pendant earring and bangle, dressed up this ensemble even more. I don’t even mind the white platform pumps on this occasion.

I also loved her loose, effortless waves and the punch of that fuchsia lippie.

A Swarovski clutch completed her look.

Credit: Style.com & Getty