This is a photo of the model, Ivory Flame, with some digital "body art". I use the soft light blending layer effect in Photoshop to combine the two images. You have to make the background pure black or the second image will spill over the whole picture.
I love the effect and playing around in photoshop can be totally absorbing. But I love the original, too, so this will also be included in my collection and you can see which you prefer.