Nicole Kidman left little-to-nothing to the imagination when she stepped out on the red carpet last night in a see-through dress that showed off her thong.

The Oscar-winning actress was left a little over-exposed in front of fans at the London premiere of Australia.

And it wasn't just her panties that were on show - her white bra was also visible through her sequined white gown.

And bold Nicole must have realised her wardrobe mishap because she then tried to maintain some modesty by covering herself with her hands.

Didn't you look in the mirror before you left Nicole?

See more of Nicole's slip ups and slip outs below