Naked Behind of George Clooney's Girlfriend Featured in New Butt

Wanna see something that only George Clooney is seeing these days?


We're talking about Stacy Keibler naked!


The former pro wrestler and Dancing With the Stars contestant stripped down to, well, nothing for a new book all about—ready for this—women's butts!


George Clooney's Secret Tape of Evan Rachel Wood and...Justin Bieber?!


Keibler is featured in Culo by Mazzucco, a new 248-page coffee table book featuring backside-inspired photographs and art pieces by artist Raphael Mazzucco. Culo means buttocks in Italian.


And only we have the exclusive first look at Keibler's provocative image.


Raphael Mazzucco/CULO by Mazzucco
A photograph of Keibler from behind is seen under resin and gold-hued strokes of paint. While the profile of her face may not be instantly recognizable, it's definitely her.


She posted a G-rated pic of the image on WhoSay. "So excited for the release of CULO!!!" she wrote. "Raphael Mazzucco rocks! One of my fav photographers. Here's a sneak peek!"


E! Online has a full view of Stacy's provocative image that was taken in June in Beverly Hills and is presented as a painting. Meanwhile, the former "Dancing With the Stars" contestant herself used her WhoSay account to offer a censored version with a caption, "So excited for the release of CULO!!! It arrives 11.22.11. Raphael Mazzucco rocks! One of my fav photographers :)"


To hit the shelves in the United States on November 22, Culo by Mazzucco is edited by Sean "P. Diddy" Combs as well as Interscope and A&M Chairman Jimmy Iovine. Some of this book's artworks have been showed during the "Big Bang" episode of "Entourage" in which Adrian Grenier's Vincent Chase was being photographed by Mazzucco.