A Princess, Everafter.

Mario Testino at an exhibition of his portraits of Princess Diana staged in 2007.

In honor of Princess Diana, who passed away 12 years ago today, here are the gorgeous images that Mario Testino captured of her in her final photo session.

Diana was an icon of style and a great example of a warm heart in the mannered world of royalty. I think she looks so beautiful in these portraits.

Photos by Mario Testino, found through a google image search.