Rihanna For Emporio Armani's New Fall Underwear and Lingerie Ad Campaign.

Each year fashion brand Emporio Armani chooses a new celeb to be scantily clad in their black and white ad campaign for underwear and lingerie. Shot by Steven Klein, this year's sexy siren is Rihanna, replacing last year's Megan Fox and David and Victoria Beckham.Taken in a black Lincoln Continental in New York, Rihanna's photos by Steven Klein (shown below) were just unveiled to the