Rihanna celebrated her birthday on Wednesday by signing a massive new deal with MAC Cosmetics.

The singer's first product, a lipstick called RiRi Woo, will be released to coincide with the start of her Diamonds Tour in Brooklyn, New York City in May.

Rihanna tells Women's Wear Daily, "When you think of make-up, the brand that pops into your mind - for something legit - is MAC. Whatever color you want, it's like 'Let's go to MAC.' I've been using MAC on tour for such a long time it was a natural fit for me. I have always loved make-up, and I always said that if I do it, I want to do it w...

In honor of Rihanna's 25th birthday, the Grammy award winner’s latest fragrance, Nude by Rihanna, will be giving her lucky fans a chance to win tickets to a stop on her enviable Diamonds World Tour.

Kicking off on her birthday, Thursday February 20th until Wednesday March 20th, the Nude by Rihanna City-A-Day Ticket Giveaway will feature trivia questions about Rihanna where fans can sign up and submit their answers to win a pair of tickets to one of her coveted concert tour stops. Fans must answer correctly to the question listed with their corresponding concert ticket venue posted on www.p...

Rihanna spent her Saturday night partying in London with model pals Cara Delevingne and Jourdan Dunn at The Box nightclub; narrowly avoiding a crisis after an angry heckler threw a bottle at her while they were leaving.

The singer avoided a direct hit from the bottle, but she suffered a cut to her knee from a metal grate during all the the excitement. The assailant also yelled at her about on-again/off-again boyfriend Chris Brown, according to TMZ.com.

The singer, in town to launch her new clothing collection during Fashion Week, was also the focus of an article by feminist writer Camille...

Rihanna has failed to win over critics with her debut fashion collection - reviewers have branded her designs "hideous" and her grand unveiling in London a "horror show."

The Umbrella hit-maker officially launched the clothing line for U.K. high street chain River Island during London Fashion Week on Saturday, but after starting the nine-minute show an hour late, fashion writers were left unimpressed with the skimpy creations, which included midriff-baring crop tops, thigh high boots and sheer monochrome dresses.

Tom Sykes of TheDailyBeast.com dismissed the belly-baring tops and high-sl...

On Saturday Rihanna unveiled her first clothing collection at London Fashion Week, and it featured items including bra tops, dresses with thigh-high slits, stomach-baring tank tops and sexy boots.

She favored colors such as off-reds, yellow, navy, and black. Her preferred materials included satin, jersey and denim. The pop star put together the collection for British high street store River Island.

She explained last month: "Launching at London Fashion Week is a dream come true for me. I have wanted to design my own collection for a long time and to present my collection for River Island ...

Katy Perry is reportedly no longer speaking to Rihanna because the singer doesn't approve of the Barbadian beauty's relationship with Chris Brown.

Perry is reportedly unhappy with RiRi's decision to reconcile with her ex, so she put the stops on their friendship, a source told UsMagazine.com.

The former besties kept their distance from each other at the Grammys on Sunday night. Instead, Perry hung out with her boyfriend John Mayer.

Brown was arrested for assaulting Rihanna in 2009 the night before the Grammy Awards. This year the couple was snapped enjoying the Grammys from the front ro...

Rihanna's latest music video is quite a departure from the active "We Found Love" and "Where Have You Been."

For Rihanna's sad and longing "Stay," the singer strips in the first few seconds of the video and quickly slips into a tub of murky water. The video rarely moves from her side, following her as she writhes in the water and belts out the tune.

Mikky Ekko, featured on the song, also makes an appearance. Sorry ladies - he stays completely clothed throughout, although he does sit on the edge of a tub!

Several of Rihanna's famous tattoos can be seen thanks to her state of undress, alth...

Rihanna was snapped enjoying the Grammys from the front row with the man that savagely beat her before the 2009 iteration. What about that diamond ring she was flashing, though?

Rihanna and Chris Brown had prime seating next to one another last night, right where photographers could snap pictures. It's a growing trend in their relationship; after the two reconciled they became more and more public via social media.

The big highlight, however, was the dazzling diamond ring Rihanna wore on stage when she performed Stay. Rumorfix reports the singer wore over $2 million in jewelry, including ...

Rihanna was red hot at the Grammy Awards on Sunday night in a sheer crimson Azzedine Alaia gown. She continued her sexy style at the Supper Club in Los Angeles following the music event.

The pop star arrived at the after party in a red Lamborghini wearing a half shirt that showed off her fantastic abs, a long white skirt, and beige coat with a fur collar.

She met up with Chris Brown at the club.  On Saturday the couple attended the Roc Nation Pre-Grammy Awards Brunch at Soho House in West Hollywood, California, where they were photographed hugging each other.

Earlier that day Brown was i...

First we saw Beyonce do it at the Presidential Inauguration, now we can officially call it a 2013 spring trend with Rihanna looking "Ooo La Liscious" with bright red/orange nails on the red carpet at the Grammys. Celebrity manicurist (and Rihanna's go-to girl for all things nails), Kimmie Kyees, created the look using LED gel polish.

"She wanted to match her dress perfectly with an orange-red color, so we blended two colors ("Ooh La Liscious" and "Red Carpet Reddy") to come up with the perfect look!"

  The 55th Annual Grammy Awards got off to a hot start on the red carpet, where music's biggest stars gathered before the main event at the Staples Center in Los Angeles.

Most stars adhered to the requests in the memo that CBS sent out on Wednesday, asking stars to tone their fashion choices down. The memo specifically asked that "buttocks and female breasts are adequately covered"; also warning that "see through" fashions, visible thongs and attire exposing any part of "genital regions" was forbidden at this year's award show.

Most stars followed the rules, including Jennifer Lopez, who ...

Chris Brown and Rihanna reunited at a pre-Grammy Awards party on Saturday three years after their infamous pre-prizegiving fight and just hours after the "Kiss Kiss" singer's car crash.

Brown was involved in a traffic accident in Los Angeles on Saturday while allegedly attempting to evade photographers on his way to a charity event.

He wasn't hurt, and hours later he was reunited with his girlfriend Rihanna at the 2013 Roc Nation Pre-Grammy Awards Brunch at Soho House in West Hollywood, California, where they were photographed hugging each other.

The couple's get-together at the bash com...

You can't go one week without hearing a ridiculous story involving some of your favorite celebrities. Thankfully, the Starpulse Rumor Patrol is here to sort out what's real and what's fake.

Chris Brown Takes Rihanna On A Date... To Court: Did Chris Brown take Rihanna on an unromantic date to a courtroom? Brown was in court to discuss claims that he falsified the community service he had to perform for his probation. More than a few people claimed to have seen her arriving and sitting in the courtroom.

Verdict: True! That was indeed Rihanna, as several sources have confirmed. It's quite a ...

Kim Kardashian showed a little nipple in Toronto recently while celebrating her new jewelry line, but see-through clothing isn’t always sheer genius. It’s a sexy way to dress, but if you’re not careful you can show just a little too much.

Carly Rae Jepsen (above) showed up to the 2013 Billboard Music Awards wearing a very revealing dress, and so did Jennifer Lopez and "Once Upon a Time" stare Jennifer Morrison.

Remember when Beyonce flashed her assets in a see-through Givenchy couture gown at the Met Gala in New York City? Va va voom! And former Destiny's Child bandmate Kelly Rowland opte...

If a new report from Life & Style Weekly magazine has any truth to it, Justin Bieber and Rihanna might have more in common than their love of tattoos.

Life & Style reports that the real reason Selena Gomez broke up with the pop star is because she recently found out that her boyfriend and Rihanna have been doing the horizontal bop behind her back.

A friend of Justin and Selena's tells Life & Style the news has "devastated" Selena.

"It really cut like a knife because it happened in February of 2011, when Selena and Justin had been dating for months and were falling in love," the pal says....

It's no secret that Rihanna has a penchant for marijuana. She has routinely been spotted wearing clothing featuring a pot leaf, and the cover artwork for her single, "Diamonds" was an image of her hands holding a rolling paper filled with diamonds, made to looke like she's rolling a joint.

On Monday she posted photos of herself smoking what appears to be a blunt.  She shared the pictures taken by photographer Terry Richardson on Instagram. In several shots the scantily clad pop star wears a white bodysuit, and in others she appears more business-like in a leather jacket and pencil skirt.

...

Rihanna is the face of a new ad campaign for her native Barbados. The singer, who came to America at the age of 16 to pursue a music career, posted a pair of images to her Instagram page earlier this week wearing a red one-piece swimsuit from her shoot for the ad.

Rihanna became the island nation's tourism ambassador in 2011, when she landed a three-year deal to become the spokesperson for her homeland.

When the deal was announced, a spokesman for the country's tourism industry calle her a "great source of national pride".

"Barbados is a place like no other and one of the reasons for thi...

Rihanna can't get through an interview without talking about Chris Brown nowadays, and that was the case when she sat down with Rolling Stone a week before her Grammy performance - and the four year anniversary of his attack. 

In 2009, Chris Brown assaulted Rihanna prior to the Grammys and left her bruised and bloodied. The two began to see one another again last year, which has led to an outcry against her for taking him back.

Rihanna is adamant that she wasn't going to let outside sources change her thoughts on reconciliation with Brown, "I wasn't going to let anybody's opinion get in t...

Lena Dunham has blasted Rihanna's on/off relationship with rapper Chris Brown, insisting their rumored reunion has broken her heart.

The stars, who split in early 2009 after a headline-grabbing fight, have sparked speculation of a reconciliation in recent months after being photographed together on a number of occasions.

Girls creator Dunham reveals she used to be a huge fan of the Umbrella hit-maker's music - but has been turned off the singer by her controversial behavior and rumored reunion with Brown.

In an interview with Alec Baldwin on his podcast, Dunham also calls on Rihanna t...

Rihanna is set to show off her design skills by launching her new clothing collection at London Fashion Week.

The Umbrella hit-maker has put together a collection for British high street store River Island, and she will unveil the range with a catwalk show during the U.K.'s capital's most high-profile fashion event.

The runway show will take place on February 16th.

Rihanna says, "Launching at London Fashion Week is a dream come true for me. I have wanted to design my own collection for a long time and to present my collection for River Island alongside all of the other great design ta...

Rihanna celebrated her seventh studio album, "Unapologetic", by posing for seven different covers for Complex magazine's February/March issue.

The "Diamonds" singer's spread, titled "Full Exposure", is right on the mark when it comes to describing her affinity for social photography site Instagram. RiRi's posted plenty of racy photos of herself on the site, ranging -- literally -- from topless to bottomless. In less than a year she's amassed a collection of over 230 self-portraits, keeping fans in the know about her latest tattoos, smoking pot, pushing boundaries with ex-boyfriend Chris Br...

Rihanna left little to the imagination Thursday as she left the Roxbury in Hollywood, showing off her new brown hair extensions and a little bit more.

The "Diamonds" singer wore a see-through sweater that made it very easy to make out her Isis tattoo, which she had done in tribute to her late grandmother, Dolly, among a couple of other 'things'.

The singer recently started seeing ex-boyfriend Chris Brown again, but it appears that Brown is having trouble deciding between Rihanna and his ex, Karrueche Tran.

Brown has been spotted with Tran on a few occasions recently, including driving ar...

You can't go one week without hearing a ridiculous story involving some of your favorite celebrities. Thankfully, the Starpulse Rumor Patrol is here to sort out what's real and what's fake.

Khloe Kardashian Jealous Of Kim's Pregnancy: Is Khloe jealous that her sister is already pregnant, since she has reportedly had trouble bearing children with her husband Lamar Odom?

Verdict: False. Khloe wasn't openly envious of Kourtney during her two pregnancies, so we doubt that she got angrier just because it was Kim this time.

Justin Bieber Sued: Has Justin Bieber really been sued by a former...

Rihanna and Chris Brown took photos of themselves on New Year's Day, but it was obvious they were really together - and in bed.

Rumors have been rampant the couple was back together, despite the infamous incident in which Brown beat Rihanna before the Grammys in 2009. It didn't help that the duo kept teasing social media by posting photos together.

Now, the two seem to confirm they enjoyed one another's company one New Year's Eve after posting two separate photos on New Year's Day... featuring the same bed.

First, Rihanna posted the above photo with the tweet "Good morning! Still haven...

E.L. James' 2011 novel "Fifty Shades of Grey" skyrocketed to the top of the bestseller list in 2012, inspiring millions of women (and men) to pick up a copy and read about the passionate, bondage-filled affairs of Christian Grey and Anastasia Steele.

The book took on formerly taboo subjects and had everyone talking this year, even the celebrities.

Stars were spotted at the beach or out-and-about carrying copies of the book, Oprah called it her "guilty pleasure" (apologies if you just threw up in your mouth a little bit), and Megan Fox read the book to a dolphin in a parody commercial for ...

Rihanna and Chris Brown appear to be very much back together, if the "Umbrella" singer's latest tweet is anything to go by.

After insisting she was single in a post on December 18, the pretty R&B star was spotted with Brown at the Los Angeles Lakers' Christmas Day basketball game, and now she has jetted off to the Ivory Coast to be with the Kiss Kiss singer as he prepares to perform at the Kora Awards in Abidjan.

And it seems Rihanna is keen to ring in 2013 as her ex's new lady love after posting a telling tweet on Sunday.

She wrote, "Are u still down baby? Are u really bout that life? I...

2012 saw its fair share of celebrities showing off their sexy curves in bikinis at the beach (and one-piece suits as well), but which stars were the sexiest of all?

Some were snapped by the paps, while others discovered the magic of Instagram and shared photos nearly every time they went, minimally clothed for some sun, sand & surf.

Stars like Kim Kardashian and Rihanna seemed to post their sexy shots the most, while supermodel Bar Refaeli shared lots of photos with her fans.

Britney Spears got her bod back to its rockin' old form; while Stephanie Seymour, 44, and Daisy Fuentes, 46, prov...

Some Celebrities love us (and you) more than others. Some celebrities are reclusive nomads who do a movie and then crawl back into whatever hole they live in away from the world, with no communication whatsoever until we hear about their next upcoming movie.

Other celebrities however, engage themselves with their fans. This used to mean interviews and autographs, but now, it means something slightly different. Social media has allowed the celebrity crowd to communicate with their thousands of fans instantly and with a great deal of personality.Even if they don't talk with each individual...

Chris Brown and Rihanna added more heat to recent rumors that they're dating again by spending Christmas Day together.

The on-again/off-again couple took in the game between the Los Angeles Lakers and New York Knicks at the Staples Center in L.A. on Tuesday, holding hands on their way to and from the game and getting very close in their courtside seats.

Constant drama has been surrounding the couple, who haven't officially announced anything about being back together yet; but just weeks ago the couple seemed headed back to splitsville after starting to see each other again.

Brown was spo...

It's the end of the year, and while Barbara Walters is talking about the 10 Most Fascinating People Of 2012 and Time magazine is putting out their annual list of a hundred 'most influential' people (most of whom have names we can't pronounce), we decided to put together our own list of the 10 people we think who have contributed to society in a negative way this year.

We know, we know, the holidays are a time for celebration! But there are those out there who find the time to be depressing and miserable, so we hope this list lifts their spirits and gives them a little laugh; because, judgi...