It looks like Rihanna had a great birthday party courtesy of new boyfriend Matt Kemp and adult entertainer, Bridget Powerz. Bridget Powerz, known in adult entertainment as “the worlds smallest porn star” gave Rihanna a lap dance for her birthday.

Rihanna looked like she had a great time from the bite sized dancer, who is listed as under 4 feet but as gossip blogger say, “[she's] all the stripper you’d need in one bite size package”.