Seems like everyone was pulling out all the stops!
Actually, it was pretty surprising to see the 22-year-old supermodel pass up on showing lots of skin for this demure black Vivienne Westwood gown.
Though that revealing neckline and her glamorous big waves were enough to keep this look from being easy to miss! Which is what makes us so sad about Olivia's own outfit!
The plain white tee and pleated, printed maxi skirt did not belong on the red carpet. Didn't she realize she was going to a style award show?
As for Rosie? She was flawless!
Seriously, her sexy black dress with the plunging neckline and asymmetrical skirt made a splash on the red carpet!
But that comes as no surprise! She always manages to bring her ferosh attitude to anything she wears.
[Image via WENN.]