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

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

Here's a good way not to sell your mansion: first, sue nearly everyone related to its defects, and then, a few short months later, put it quietly on the market. According to Real Estalker, that's exactly what Rihanna's doing with her Beverly Hills mansion. Rihanna, who bought the 8-bedroom, 10-bathroom mansion a little over two years ago for $6.9 million, has listed the property for $4.5 Read more

Rihanna struck a gorgeous pose for the cover of April's Vogue, which is available on newsstands March 22. She smiled for an accompanying shoot from photographer Annie Leibovitz — also make sure to check out the magazine's look back at Rihanna's red-carpet evolution. The pop star opened up about her upcoming movie Battleship, which she shot last Summer in Hawaii, as well as about her famous Read more

Britney Spears fit in a little retail therapy with her father, Jamie, and sons Sean Preston and Jayden James last weekend. The pop star and her main men stopped by LA's The Grove to check out Tommy Hilfiger Prep World Pop-Up House. The designer himself was on hand to greet Brit, who browsed the racks of classic American clothes as her cute kids played with board games. Britney hit the mall during Read more

The red carpet at last night's Billboard Awards was chock full of stars ready to get the musical party started. Nicole Kidman, in Dolce & Gabanna, was on hand to show support for her husband Keith Urban, though she was quick to offer a hug to young star Selena Gomez. Selena looked mature in a tight Dolce & Gabanna dress with cutout sides, and the form-fitting outfits kept coming from 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

In honor of its 100th anniversary, Nivea has taken over Vanderbilt Hall at NYC's Grand Central station for a special pop-up. Called "Nivea's 100 Year House," the space was designed to look like a tin of its world-famous cream. There's plenty to keep one busy during a few free moments, from its interactive "skin education station," where you can test your skin's moisture and elasticity levels, to Read more

Britney Spears and Jason Trawick dropped in to surprise Nicki Minaj at her show and give fans a great celebrity sighting at The Factory in LA Friday night. Britney was all smiles to snap a few photos with her Femme Fatale tour mate, Nicki, and mingle with Khloe Kardashian in the VIP area, though Britney and Jason left after just 30 minutes. Britney and Nicki's mega tour kicks off June 17, but the 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