I like to use photos as reference for artwork I do. This one is no different. I used a portrait of my fellow artist/colleague Melissa Knowlton for this picture of Harley Quinn.

Check out her amazing artwork at:
http://www.facebook.com/profile.php?id =100000736171020#!/album.php?aid=4825&
id=673552424

and don't forget to browse my art pages for new work.

-Schteeve