The actress left little to the imagination in a lace number that was completely see-through, showing her white knickers and bra underneath.

The Iron Man star stunned French onlookers as she arrived in her barely-there outfit to the premiere of her latest flick Two Lovers in Paris.

But while the Oscar winner is determined to keep her private life private, she seems a lot less concerned about her private parts. She waltzes into the Paris premiere of "Two Lovers," a film in which she bares a boob (her left one, if you must know), styling a black and white cutout lace monstrosity that puts her nude-hued, all-my-sexy-lingerie-is-in-the-wash-and-I'm-stuck-wearing-the-bra-and-underpants-set-my-nana-got-me-on-sale on public display.