With the news of Whitney Houston's passing yesterday, it was expected that tonight's Grammys red carpet would be a bit more somber than usual. Celebrities like Taylor Swift, Katy Perry, Adele, and Carrie Underwood still came dressed to the nines, and seemed excited to pay tribute to the legendary singer. From Fergie's bright orange cutout couture gown to Rihanna's stunningly sexy black dress, Read more

The Grammy Awards are rolling into LA tomorrow and all the big names in music are expected to attend. Rihanna and Coldplay will take the stage, along with Adele and a reunite Beach Boys. Gwyneth Paltrow, Miranda Lambert, Drake, and Fergie are among the many presenters. We'll be updating live all night long from the event so don't forget to follow us on Twitter for exclusive photos and exciting Read more

Rihanna was in a string bikini yesterday for an afternoon of surfing in Hawaii. She wasn't photographed actually paddling, but seemed content to soak up the sun while laying out on the board. We've seen lots of Rihanna bikini pictures during her latest tropical getaway. She's been all about wearing bathing suits, whether horsing around with her friends or even working out on an elliptical. Read more

Celebrities dressed in their formal wear and beach gear for Twitter this week. Eva Longoria got glamorous for an event while Daniel Radcliffe and Seal put on their best for a TV appearance. Both Rihanna and Nicole Scherzinger were in their bikinis to catch rays on vacation — click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and photos! Read more

Rihanna hit the beach in her home country of Barbados this afternoon. She splashed around in the water and soaked up the rays, but Rihanna's bright day didn't last since she tweeted "the sun just went hiding somewhere, and I'm still not dark yet!!!" The weather didn't stop Rihanna from flaunting her fit physique, which landed among the hottest bikini bodies of the year. She's been relaxing in a Read more

Rihanna is known for wearing standout outfits on and off the stage, so we knew it was only a matter of time before the singer would start designing. That said, Rihanna has teamed up with Emporio Armani Underwear and Armani Jeans to create a capsule collection, set to debut worldwide in mid-November. Like her personal style, the collection is sexy with an edgy twist via leather biker jackets, Read more

Rihanna was on The Today Show bright and early this morning in NYC, sporting a skimpy uniform as she sang several of her latest singles, including "What's My Name" and "California King Bed." She was fresh off a performance with Britney Spears at the Billboard Music Awards last weekend. The pop stars joined forces to perform their "S&M" remix in matching leotards and even shared a near-kiss, Read more

Celebrities enjoyed the holiday weekend by partying, hanging with friends, and sharing their Twitter pics. Rihanna brushed her crimson locks with a dining utensil while her pal Russell Brand was spotted on the Rock of Ages set with Alec Baldwin. Victoria Beckham continued capturing cute puppy moments and Twilight's Peter Facinelli chronicled his Greek sailing odyssey — click through to see all Read more

Rihanna was in her black two-piece yesterday to take a swim in Hawaii. The pop star treated herself to a bikini-filled day by the water while off doing reshoots for her upcoming blockbuster Battleship. There was a slight controversy after her costar Brooklyn Decker spilled the beans about their return to the set, but apparently working this month was part of the production schedule all along. Read more

Lots of our favorite celebrities were busy tweeting away this week, with Nicole Richie sharing her Rihanna concert photos and Jessica Simpson snapping a pic of her beautiful, new Birkin bag. Britney Spears took a backstage photo with her entire family while Eva Longoria posed solo during a visit to Times Square — click through to see all the pics, and don't forget to follow PopSugar on Twitter Read more