Miley Cyrus has stripped down and posed nude – but says it’s all for a good cause.

The pop singer, already known for showing off her fit figure, posed naked in a black and white shoot for a Marc Jacobs T-shirt. The shirt is part of the company’s clothing line to raise money for skin cancer research.

But the We Can’t Stop singer does have some modesty – covering herself with her hands, and the large black font reading “Protect the skin your in” keeps the raunchy photo from being too X-rated.

The not-exactly-shy Cyrus tweeted a photo of the Tshirt’s to her almost 13 million followers, saying “The new# marcjacobs x @MileyCyrus #protecttheskinyourein tee benefiting @NYULMC hits stores today! Who’s getting one?!?” NYULMC is the New York Langone Medical Centre.

This story originally appeared on news.com.au.