Please identify this minifigure

Noodlenut · 2014-02-12T20:04:39.000Z

I do not need the pants to be identified, just the head and the torso. I'm pretty sure that the head comes from the Clone Wars, but the torso is quite a mystery. You may not be able to see it clearly in the picture, but there is a faint outline of a six-pack on the torso. Thanks