Mary-Kate Olsen teamed up with actress Catherine Keener last night for a party for Style Wars, a documentary about hip-hop and street art that was released in 1983. It was an evening of fashionable shoulder rubbing for Mary-Kate, who also spent time with New York Rangers player Sean Avery. Ashley Olsen skipped out on the dinner, but she was spotted in the city this morning heading to a meeting. Read more

Mary-Kate and Ashley Olsen were both out and about in the Big Apple today. Mary-Kate juggled a phone call, her purse, and an extra-large water bottle as she hopped into a waiting SUV this morning, while Ashley made a stylish exit from a hotel in sunglasses and a summery maxi skirt and flatforms. Ashley was solo as she headed out, and while recent rumors linked her to Justin Timberlake, his rep Read more

This day marks the day two fashionistas — Mary-Kate and Ashley Olsen — entered this world 25 years ago. And we're glad they did! We can't imagine life without their distinctive, covetable style. While Mary-Kate stays true to her bohemian-chic style roots — rocking oversize printed dresses, tons of jewelry, and John Lennon-style sunnies — Ashley makes the most of her minimalist polish; Read more

Mary-Kate and Ashley Olsen hit the red carpet last night for the Women in Need benefit in NYC. The event was held to honor Karen Katz, CEO of Neiman Marcus, and Gina Saunders, CEO of the Fairchild Fashion Group. Mary-Kate and Ashley aren't strangers to rubbing shoulders with the city's powerful women — they recently linked up with Diane von Furstenberg for the CFDA nominations ceremony, where Read more

Mary-Kate and Ashley Olsen took off from LAX together yesterday. The sisters were in LA this week to hold a party for their line TEXTILE Elizabeth and James, and this morning, they announced another exciting, fashion-focused business move. Mary-Kate and Ashley are launching StyleMint, a members-only shopping site that caters to each user's personal style. The designers opened up about their own Read more

Mary-Kate and Ashley Olsen joined Diane von Furstenberg yesterday for the CFDA's biannual membership meeting held at DvF's studios. The girls are longtime members of the designer organization, though they were nominated for their first award from the CFDA just a few months ago. Mary-Kate and Ashley are in the Big Apple focusing on their fashion endeavors while their little sister, Elizabeth Read more

Mary-Kate and Ashley Olsen teamed up for a trip to Prive Salon in Beverly Hills yesterday. Ashley walked out with her wet hair slicked back in a bun, while Mary-Kate let her hair fly free after the touch-up. Mary-Kate kept her eyes protected from the California sunshine with a pair of round, retro shades, and Ashley chose a style similar to their leather-detailed Spring collection for The Row. Read more

Mary-Kate and Ashley Olsen braved the rain and windy weather in NYC yesterday. The sisters were back out in the city after also being spotted catching a ride together on Tuesday morning. They kicked off the week in a more glamorous fashion, however, when they joined the rest of the amazing famous faces at Monday's Met Gala. MK and Ashley went with very different looks for the big night, and Read more

Mary-Kate Olsen followed right behind her sister Ashley when they touched down at LAX yesterday. The designers, who are featured in April's Vogue, are on the West Coast following a very social stint in NYC. They were together to toast their pal Vanessa Traina's Maje collection and for a night at the opera, after which Mary-Kate shared a cozy celebration with YSL designer Stefano Pilati. Mary-Kate Read more