The "Teenage Dream" singer stripped down in one shot, letting a sliver of her nude body — including a little side boob view — sneak out of a bulky coat.
She shared a selection of other photos from the ad campaign, too, but she is a lot more covered up in those.
Perry wore Moshino to the Met Gala and carried that spray-paint can bag with her gown — as well as the pixie wig.
The look as a whole screams late '80s/early '90s and we're totally diggin' it — what do you think?
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