Be sure to check out a larger version of this excellent piece of Disney princess fan art here or detailed images here.
Laetitia, an artist in Paris (bien sûr), re-imagined this image of the French Empress Eugénie painted by the great academic painter Franz Xaver Winterhalter. Here, the appropriately royal Jasmine from Aladdin plays the role of the last imperial consort of France.
http://disneyjunior.com/sofia-the-first