Rihanna Takes It All Off For Armani Jeans [Photo]

If you want to sell a product, enlist Rihanna’s endorsement. The Bajan pop princess take it all off for the latest promo ads for Armani Jeans.

In some of the snaps RiRi strips down to her undies alone in the back of a vintage car, sporting blonde hair.

Feast your eyes of some of the pics below.