Elle Fanning, Abbey Lee and company wear Saint Laurent, Giles and Armani in the controversial Nicolas Winding Refn film out Friday.
Both the front rows and the red carpet had some fun in the styling department.
But she broke down and wore an American designer Friday.
We always like a little risk-taking.
Sometimes it's better to say more with less fuss.
It wasn't just Keira Knightley and Elle Fanning.
Which was our favorite J-Law look of the week? Find out.