I used DAZ ComplexGlobalLights (Runaway 2). Then I worked in Photoshop with the gradiation Curve (don't know if it's the right name because I use german language software). I also worked with the brighter-tool of Photoshop (Abwedler) for the shoulders so I have sort of HDRI-Effect on the picture. The rest is some blured layers to give some depth to the image. The render was done with Poser Propack. Hope my cheesy english is understandable ;-)