Natalie Portman Drawing

This is a commission I've been working on for a while. I haven't drawn a celebrity in a while but must say it was fun to draw one again. I used circulism for the skin texture and the background is lightly toned. Hope you guys like it.

14"x17" Fabriano Hotpress
3B, B, H, 2H pencils
blending stumps and tissues
20 hours