Yeah man that has to be Diamond Foxx from a while back. I even looked and did some comparisons to a more recent picture of Diamond. They both have the tiniest hint of a cleft chin, the bumps around her nipples match up, but i'm sure more surgeries have taken place since then. In your photo...
I thought Tatum Pierce for a moment, but I'm not really sure or not, you can't really see her face that well in your picture.
http://tour.naughtyamerica.com/scenes/tatum-pierce/4830/?&nats=freeda:revshare60:tour