IMAGES: Rihanna takes it all off for Armani!

The pop princess is sexier than ever in her second campaign for the Italian fashion house.

After her 2011 lingerie advertisement was voted sexiest of the year, RiRi's back and sizzling once again for Armani's new campaign.

The Barbadian bombshell, 23, dares to bare in a series of black and white stills that bring out the best of her voluptuous figure.

In the first of the images, she is seen in a lacy set of lingerie as she poses on a bed with her hand tucked behind her head, reports the Daily Mail.

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In another photo, the dusky damsel is seen teasing the lens by toying with her hair as she lounges around in a satin negligee and knickers.

Rihanna loves short shorts and plays them up well with a denim jacket in this next image.

And finally, we have her showing off her bootylicious curves in denims and a knotted white tee.