Avatar hunk Sam Worthington

I've yet to find a shirtless picture of this hottie. Do you have any? Feel free to leave a comment!

Apparently, he loves being naked:

The Australian actor - who stars as a blue alien called Jake Sully in 'Avatar', the 3-D animated film by director James Cameron - insists he didn't solely rely on technology for the role.

He said: "I had nothing on. I had a loincloth on and they painted me blue, basically".

Speaking on Thursday night (17.12.09) at the Los Angeles premiere of the film, Sam - who was relatively unknown before being offered the role in 'Avatar' - admitted he welcomed the body-baring challenge.