See nude photos released by Madonna(pics included)

Madonna, who once released a coffee table book called Sex in which she frequently appeared nude, posted a couple of topless photos to Instagram Saturday.

One was a re-post of a photo she'd uploaded last September in which she showed off a gleaming gold grill over her top teeth and a tangle of necklaces.
Another photo depicted the now entirely naked 58-year-old's astonishingly chiseled body, from just below the bust down to her upper thigh.

Photographed from the side, the Material Girl arced the leg closest to the camera upward, ensuring she could avoid breaching Instagram's nudity guidelines.

Sex , published in 1992, was scattered with celebrity guest appearances from such names as Naomi Campbell, Vanilla Ice, Isabella Rossellini and Big Daddy Kane.
A profusion of different sex acts were depicted, and the volume was chockablock with photos from the iconic New York-based Steven Meisel Studio.