Rihanna performs for her 'Loud' tour at The O2 Arena on October 5, 2011 in London, United Kingdom. (Getty Images)more pics
Rihanna for Emporio Armani Underwear (Courtesy of Facebook)
Under her umbrella is... Armani underwear.
Rihanna, who's no stranger to skimpy ensembles, stripped down to her skivvies for Armani's latest ad campaign.
Ri-Ri, the face of Emporio Armani Underwear and Armani jeans, went with an edgy and blond look for her first campaign. This time the starlet opted for dark locks and a sexy, come-hither approach.
Join Rihanna in the bedroom and check out the sultry pics on Armani's Facebook page.
See Rihanna's lookbook: