And the award for the Most Unusual Red Carpet Outfit goes to... Rosie Huntington-Whiteley.
OK, there's not many people who could pull off an optical illusion trouser suit, but Rosie HW is one of them.
But look again and you can see it's a very cool and clever pair of colour-block trousers.
Rosie paired the look with very on-trend wet look hair, and added a matching bright red lip into the style equation.
Delicate pieces of silver jewellery adorned her neck, ears and fingers and, basically, Ms HW pretty much managed to steal the show.