Set out to do a master study based on "Portrait of Princesse Albert de Broglie" by Ingres: [link]
Now, it is Princess Jasmine.
Small Edit - 01.25.2013: was printing things for Spectrum 20, and in the process made some tweaks to things that were bothering me about her.
Other Disney Princesses:
Snow White - [link]
Belle - [link]
Photoshop CS5 with Wacom Intuos 4
About 8 hours over several days
Image © J. Oyhenart-Ball, 2012