While most celebrities would HATE to be seen by fans in their pajamas in public or with a drink in their hand, Rihanna is NOT one of those celebs.

The singer, whose personal life from her relationships to illness has been out in the open for all to see, has no holds barred for her fans. RiRi just released a slew of photos on Facebook and via an application called Rihanna Unlocked. The Unlocked app is for fans who “like” the star on Facebook or who sign up to follow her on Twitter.

Rihanna shows off her amazing body as she strikes a pose for Emporio Armani Underwear’s latest campaign. Popular singer went blond for the latest Armani Jeans ad after becoming the latest spokesperson.

The Barbadian pop star strips down to lingerie and leather in the steamy advertisements.

There was a lot of buzz on the web today after a video surfaced featuring Rihanna as Esquire Magazines “Sexiest Woman Alive 2011.” The video was shot during a recent photo shoot she had done for the magazine. The black and white video shows RiRi getting down and dirty as she rubs dirt on her naked body.

The video is may be sexy, but Rihanna was NOT actually named “Sexiest Woman Alive.” She was 1 of 64 women up for the the title, but the honor went to Katrina Bowden of “30 Rock.”

Superstar singer Rihanna returned to her hometown to take part in the Kadooment Day parade in Barbados.

Sporting a revealing sequin bikini, headdress and red fishnets, the sexy 23-year-old partied it up and boozed during the festival.

R&B-pop star Rihanna, who’s come under fire for her violent new video, Man Down, in which she shoots a rapist, pulled into the Air Canada Centre on Monday night for the first of two back-to-back shows of her so-called Loud tour after her 2010 album of the same name.

The “Russian Roulette” hottie dressed in a variety of fun ensembles as she sang through her hit-laden set at the Air Canada Centre.

Rihanna and Britney Spears shared a hot kiss at Billboard Awards. The two brought the party with host Ken Jeong in an opening number that both shocked an excited the inhouse and at home audience.

The women played the remix of Rihanna’s megahit “S&M.” Rihanna rocked a super sexy Vegas themed white outfit, while Britney worked her best sex bomb look.