The annual Sports Illustrated swimsuit issue features some of the world's most famous models in their two-pieces. Bar Refaeli wore a bikini for a spread with some well-known athletes like Rafael Nadal, Michael Phelps, and Chris Paul. Chrissy Teigen, Anne V, and Irina Shayk also show skin in the magazine. Click through to see highlights from SI's latest, which features Kate Upton on the cover, and Read more

This week's Twitpics were a mix of high fashion, award show fun, and everything in between. Models Bar Refaeli and Damaris Lewis shared their on-set snaps, as did Hart of Dixie star Jaime King. Erin Heatherton tweeted her view from the top, while Zoe Saldana and Lea Michele partied it up at the SAG Awards. Click through to see all of this week's Twitter snaps from our fashionable favorites! Read more

Cameron Diaz and Bar Refaeli posed at the Dior Haute Couture show during Paris Fashion Week today. Cameron went with a polka-dot dress while Bar got sexy in a cream-colored mini. It was Bar's first Dior presentation, and she spent time backstage with designer Bill Gaytten afterward. Cameron, meanwhile, kicked off the stylish fun this morning with Diane Kruger in the front row for Versace. Diane Read more

This week, we caught up with our favorite fashionable Twitterers during the holiday and got a little glimpse at their moments of food, fun, and family. Jessica Alba's daughter Honor dressed up with her princess-loving pals, while Jaime King chilled in her family's home in Omaha. Damaris Lewis hit the ice skating rink in New York City, but fellow model Bar Refaeli caught some rays on the beach in Read more

It was another cool, wintry week on Twitter, and our favorite fashionable folk shared some of their laid-back photos. Jaime King and Rachel Bilson scored a sweet treat from a food truck while on set, Rachel Roy and her girls took in a basketball game, and Coco Rocha got a brand-new gadget to go gaga over. Click through to see all of this week's twitpics! Read more

Leonardo DiCaprio turns 37 today and, unsurprisingly, he's still turning heads and wooing models around the globe! Throughout his 20 years in the business, Leo has shared the screen with some of the world's most beautiful actresses and in his free time he's dated his fair share of gorgeous women. Lucky for vacation-loving Leonardo, all his lovely ladies just so happen to look amazing in bikinis Read more

Selena Gomez took the stage in Belfast, Ireland last night to host and perform during the 2011 MTV Europe Music Awards. She was one of the artists chosen to entertain the crowd along with her boyfriend Justin Bieber, Coldplay, LMFAO, Bruno Mars, and Lady Gaga. Lady Gaga went home with the top honors and added four new trophies to her growing collection, while Justin was right on her heels taking Read more

This week on Twitter, we caught up with some of our fashionable favorites dressed up, down, and in costume! Jessica Alba looked glamorous at an event with husband Cash Warren while designer Chris Benz covered up in a wool hat — and model Doutzen Kroes trumped everyone when she revealed her sleek, sexy Halloween costume. Click through now to see all of this week's stylish snaps. Read more

Bar Refaeli gave a peek at her perfectly toned tummy as she presented Especially Escada at the Fifth Ave Sephora in NYC yesterday. Bar is the face of the new fragrance, and the supermodel has been making the rounds to promote it, including a stop in Barcelona to shoot the campaign last month. Bar recently debuted her latest lingerie ads as well for the French underwear company Passionata. Bar may Read more

Cameron Diaz let loose last night with pals Naomi Campbell and Bar Refaeli at a special event held inside NYC's legendary Studio 54. The space, which is now closed, was opened for just one night by Sirius XM. Naomi also showed off her dance moves with her Russian boyfriend, Vladimir Doronin, and Ryan Phillippe was among the many men who turned out for the event. Bar evidently had a great time, as Read more