Emma Watson goes nude for nature charity

The 22-year-old star - best known for her role as Hermione Granger in the 'Harry Potter' franchise - was posing topless for a series of portraits in a new photo book and exhibition called 'Natural Beauty.'

The photo is part of a series of celebrity photos for the book, with all proceeds donated to Global Green USA.

The actress is clearly excited to be involved with the campaign, as she tweeted a photo of herself from the shoot, with the caption:

"'My friend is supporting GlobalGreenUSA with his book Natural Beauty. It's out now. : ) X' (sic)"

While she is happy to take her clothes off in aid of a good cause, Watson has ruled herself out of playing the female protagonist Anastasia Steele in a film based on EL James' best-selling erotic novel 'Fifty Shades of Grey'.

She tweeted: "Who here actually thinks I would do 50 Shades of Grey as a movie? Like really. For real. In real life (sic)."

News Source: www.timeslive.co.za