Rihanna is really proud of her body and loves to show it off, and we all know that.

The 24-year-old Barbadian singer has done it once again. In the latest ad for Armani Jeans, Riri has stripped down to her underwear showing off her toned body and smooth skin.

The steamy ad is sure to leave the viewer confused for a moment if the ad is for Armani lingerie or jeans, as the S&M singer is seen twisting and turning on the bed in her lingerie before she puts on the jeans at the end.

Earlier, Rihanna's 2011 commercial for Armani had the singer stripping down, donning a blonde wig in the back of a car.

Meanwhile, her ex-boyfriend Chris Brown released his latest single How I Feel, just days after the release of the couple's Birthday Cake.

In How I feel, Chris Brown has addressed the 2009 assault and the lyrics of the song say it all.

Nineteen, a n***a went through a tragedy...Yeah, you might find another lover, but you always started with Breezy like the letter B....Ain't never gonna do a 60 minute interview/'Cause all you want to do is twist my words up, he sings.

It seems the couple will take some time before they get over the 2009 assault in which Chris Brown punched Rihanna, and led the Man down singer to walk out of the relationship.

In 2011, Riri released her music video We found Love, which is said to be inspired from the couple's relationship.

Watch how Rihanna has performed for the latest Armani Jeans commercial: