OOAK means "One Of a Kind" Means there's no one other piece in the world like it. I really strive to give each doll their own unique personality. Under no circumtances would I ever create a copy of my own work, or a fellow artist's work. My painting style changes depending on the mood I'm in. I feel this shows my versatility as an artist, as I don't always stick to the same look or style every time. ♥