Los Angeles: Singer Rihanna has shed her clothes for a new Giorgio Armani underwear advertisement campaign.

In the black-and-white photos, the 23-year-old star is seen posing in a lace bra, leather jacket and skin-tight jeans on the hood of an antique car, according to reports.

Rihanna is the latest to join the list of stars including David and Victoria Beckham and Megan Fox posed in the Italian label's campaigns.