Here's a recent photo of Kate Moss where it looks as though she's not wearing any makeup. The photo on the right is from a magazine advertisement.

Kate Moss is the only supermodel I know of who allowed photographers to do a magazine feature of her a few years ago (for W Magazine) where there was no airbrushing allowed and where she was not wearing any makeup. The photos include close-ups showing her large pores and the many imperfections in her skin.