Dressed in a beautiful, white Roberto Cavalli gown, Heidi Klum joined Bar Refaeli, Lindsay Lohan, and an elite group at amfAR's Milano gala last night. The philanthropic celebration signals the start of Milan's Fashion Week and brought out a mix of designers, models, and stars. Guests were entertained with a duet from John Legend and Raphael Saadiq of Stevie Wonder's "My Cherie Amore." John was Read more

Anne Hathaway arrived looking the part of a princess in an ethereal Valentino gown to tonight's White Fairy Tale Love Ball in Crespieres, France. Olivia Palermo and her boyfriend, Johannes Huebl, also stepped out in their finest black-tie attire for the charity event benefiting the Naked Heart Foundation with proceeds going to underprivileged children in Russia. Earlier in the day Anne picked a Read more

This week on Twitter, we got some behind-the-scenes sneak peeks from a photo shoot with Hilary Rhoda, went to Milan Fashion Week with Brad Goreski, and even spotted Nina Garcia and her new "girl crush" Kim Kardashian filming the new season of Project Runway. Click through to see all of the stylish snaps from our favorite fashionable tweeters! Read more

This week's batch of celebrity style is admittedly relaxed and easy, albeit, the way Summer looks should be. We spied sweet, light, breezy dresses on Alessandra Ambrosio and Sienna Miller, Kirsten Dunst rocking seasonal denim, and Margherita Missoni mixing up printed pants and bright, woven flats. Click through to see the rest of the top 10 — and get inspired to create your own hot Summer Read more

This week on Twitter, we caught a glimpse of celebrity Memorial Day celebrations — lounging poolside, traveling, and checking out the sights. We saw Olivia Wilde's charity work in Haiti, Rihanna touching up her hair, mermaid-style, and Victoria Beckham's little one taking a much-needed pool dip. Click through to see all of the fashionable moments! Read more

When the fashionable world isn't taking in a runway, prepping for a shoot, or stepping out for an event, they're usually on Twitter sharing pics of all of the above! That's why we're bringing you a slice of the style world via sweet and silly pics tweeted by some of our favorite fashionable people. This past week, we spied a pregnant Rachel Zoe showing off some fabulous footwear, Nicole Richie on Read more

Milan Fashion Week wrapped with last night's black-tie amfAR gala, where some of our Fab favorites turned out, dressed to impress. Black was the color of choice for most, between Alessandra Ambrosio's ladylike strapless, Erin Wasson's vampy black halter Roberto Cavalli, and Chanel Iman's sexy sheer number. As for the rest, Heidi Klum chose a jeweled Cavalli, and Margherita Missoni stepped out in Read more

If Karl Lagerfeld's there, you know it's going to be a smashing event. So, when he stepped out for the reopening of Chanel's SoHo boutique, it's no wonder a slew of Chanel-clad celebs and fashion insiders followed. From the boutique itself — shelves lined with signature Chanels — to the party dotted with impeccably styled celebs, this is a fash fete at its finest. Step inside to See the lucky Read more

Open your eyes — sheer is all around us. And with sheer comes the inevitable showing of underthings. Some celebs, like Lady Gaga, go all-out, often revealing their entire bra. Others, like Rihanna, take a less in-your-face approach by giving a mini neon peek. Gwen Stefani, Margherita Missoni, Zoe Saldana, and Leighton Meester have also jumped on the bra-revealing bandwagon. Click through to see Read more

You know it's Summertime when celebs are wearing brights and whites. I can't help but wish I were sandwiched between all these fabulous globetrotters in Tuscany; do you think Bianca Brandolini D'Adda, Marie Louise Scio, Yvonne Scio, Margherita Missoni, and Delfina Delettrez Fendi decided to complement each other in luxurious brights and neutrals? Margherita in her knit crop top and Delfina in her Read more