Midget Porn Star Dances for Rihanna

Rihanna was surprised at her 22nd birthday party with a lap dance from a female porn star.

"Bridget the Midget" entertained the singer at a party thrown by her boyfriend, Dodgers outfielder Matt Kemp. The singer seemed to be enjoying the dance. Kemp took her barhopping for her birthday weekend in Scottsdale, Ariz.

The singer has a song on her current album, Rated R, called "Te Amo" in which she talks about being hit on by a lesbian and liking it.

Watch the video here.