Shot in studio. I used a snoot to highlight her face, then in post (PS CS6) I just deepened the blacks and softened the light on her cheeks as it was a bit too bright.
I enjoy how Peter Coulson takes his images and wanted to see what I could do with a single light. As they say, we've got to learn from the greats.
Details;
Canon 650
Canon 18-55mm Lens at 42mm
1/200
f9.0