Mary-Kate Olsen steps out in a pair of hindfoot-revealing pants and shoes at the Prada New York Epicenter Party at the Prada store in NYC’s SoHo on Friday.

Twin sister Ashley kept it casual in a men’s wrinkly blue buttondown shirt, white mini-skirt and white & brown heels.

WHAT DO YOU THINK of the Olsen twins’ Friday fashion? More Here! »

• Ashley Olsen is a magical sweating troll.
• Eva Longoria bikini and coinslot alert!
• Gwen Stefani’s hella good abs.
• Nicole & Joel practice parenting.
• Pamela Anderson is quite the classy lady.
• Diddy throws his white-only party.
• Kelly Clarkson announces her fall tour.
• Matt Dillon got a nice nose job.
• Fergie and Josh look sexy in Seattle
• Celebs take on daring mod looks.
• Things are looking up for the resurgent Britney Spears.
• Weekend Box Office Totals: 1. “Halloween,” $31 million, 2. “Superbad,” $15.6 million, 3. “Balls of Fury,” $13.8 million, 4. “The Bourne Ultimatum,” $13.2 million, 5. “Rush Hour 3,” $10.4 million.
• American Idol’s Sanjaya Malakar and his family are moving to Hollywood and their Seattle home is on the block for $360,000.
• Bill Murray explained his recent golf cart incident in downtown Stockholm saying he was just dropping people after a party when he was stopped. The police “asked me to come over and they assumed that I was drunk and I explained to them that I was a golfer,” Murray told reporters Monday at the Venice Film Festival premiere of his new film, The Darjeeling Limited. Murray said he had about six people in the cart and police called him over as he was dropping the last couple off at a 7-Eleven, adding “I didn’t know they had 7-Elevens in Stockholm.”

Ashley Olsen hops out of her red Mercedes G-Wagon and goes shopping at upscale department store Neiman Marcus with a female friend in Beverly Hills on Wednesday.

The mini millionaire mogul paired her slinky LBD with matching black strappy heels. Ashley accessorized with oversized black sunglasses and a striped gray scarf.

Ashley also recently addressed what it’s like being at the center the media’s attention. She told the September issue of Marie Claire, “I live a very normal life — I have friends; I’ve always gone to school. The part that’s not normal is that I’ve been working since I was 9 months old, but at the same time, it’s completely normal to me. I used to struggle with it more because I used to take things more personally. When I was kind of 16 to 18, I couldn’t get out of the weeklies. When I came to [NYU], it was really tough for the first couple of months because I couldn’t show up to some classes, because there’d be paparazzi outside.”

Ashley Olsen goes all out sophisticated in black patent knee-high sandals and a studded leather belt by Azzedine Alaia at the East Hampton Social Concert with James Taylor Saturday night in NY’s East Hampton.

Ashley was also accompanied by twin sister Mary-Kate (both 21). Also pictured below: James Blunt, Jimmy Buffett, musician James Taylor and his sons Rufus and Henry.

20+ pictures inside of Mary-Kate and Ashley soaking in the sounds at the Hamptons…

What do you think of Ashley’s wacky Alaia heels — FASHION FORWARD or FASHION FLOP?

Ashley Olsen attends at the LORAC Cosmetics/miss davenporte Showstopper Launch party held at the Chateau Marmont in Los Angeles on Friday.

Ashley, 21, spent some extra time with dynamic duo Christina Ehrlich and Estee Stanley, the L.A. stylists and designers behind the label.

Earlier this week, twin sister Mary-Kate attended the premiere of Weeds, the HBO series MK is starring in this upcoming fall.

More Here! »

(From left to right) Mary-Kate Olsen treated herself to a beauty day at Aurelia and Adrian in West Hollywood on Saturday.

Mary-Kate let her thong slip as she picked up some food at the popular Joans on Third restaurant in West Hollywood on Friday.

Ashley Olsen went on a shopping trip at the trendy Maxfields store along Melrose Avenue in West Hollywood also on Friday.

20+ pictures of the Olsen Twins‘ out and about… More Here! »

The camera-shy Olsen twins enjoy dinner together at West Hollywood’s Il Sole restaurant on Tuesday night. Mary-Kate drove her twin sister, Ashley (she covered her face the entire time), home after their meal.

Mary-Kate rocked out a pair of kinky to-the-knee gladiator sandals. To complete her look, all MK needed were matching gauntlets!

The Olsen twins turned 21 on June 13 and according to VH1, the girls are trying to sell their birthday party photos for $300,000. MK and Ashley reportedly asked family and friends to check their cellphones at the door of their birthday bash to ensure that no secret photos could be snapped.

As if their net worth of $100 million dollars isn’t enough!

Ashley Olsen must be having a rough morning, needing not one, but two cups of venti-sized Starbucks coffee to jump-start her day.

The petite actress drove to the Oxnard area of Zuma Beach, Calif. and picked up her two beverages before carrying them out — alone — and driving off to her destination.

Do you think she’ll gulp down both cups? Or is one for a special other? More Here! »