It was predictable really, seeing as she attended the label's Spring 2012 Couture show in Paris last month.
The mint green gown with a plunging neckline and full sleeves was soft, and dreamy - everything you'd expect from an Elie Saab Couture dress.
However, it failed to pack a visual punch on the red carpet, I also think that the full sleeves are kind of aging.
An interesting updo and emerald and diamond earrings completed her look.
Image Source: justjared