Adam Levine poses nude for the campaign against prostate cancer.

The leader of Maroon 5, Adam Levine, stripped off his clothesbefore the cameras of the magazine "Cosmopolitan", but not to show the qualities of his body, but to warn about the risks ofprostate cancer.

The singer appears totally naked and his genitals are obscured by the hands of a woman with red painted nails.

The lead singer of U.S. band told the magazine he feels noshame when you remove your clothes, then living in California toalleviate the heat with the use of a few clothes.

"I spent most of my life naked. In fact, usually my close friends tell me that it is inappropriate to walk around naked, as I do. But I live in California, where it is always hot, so I say why not? "

The singer of 31 years is renowned for his body and even has been labeled a womanizer. It currently has a love affair withVictoria's Secret model Anne Vyalitsyna.