Smokin' Smirnoff!

As reported last week, Karina Smirnoff bares all in the May issue of Playboy.

On the just-released cover, the Ukraine-born Dancing with the Stars pro, 33, flaunts her amazing body in a sheer, super-skimpy body suit.

Inside the magazine's pages, Smirnoff poses completely nude in a jaw-dropping pictorial. "As a dancer I've always embraced my body. I'm thrilled to show off my strong, toned physique in the pages of Playboy and celebrate my sexiness," the star tells the mag.

The magazine's founder Hugh Hefner broke the news via Twitter last week, calling her naked pictorial "unforgettable."

Smirnoff, who's currently dancing this season with fan fave Ralph Macchio, is set to wed baseball star Brad Penny this fall.