A satin romper-clad Mary-Kate Olsen (in Calvin Klein Collection) attends the after-party for the screening of 21 at NYC’s Mercer Kitchen on Wednesday.

Belt by Chanel, shoes by Christian Louboutin, Clutch from Miu Miu.

Other pictures include Kate Bosworth in Calvin Klein sans her Twenty8Twelve jacket. The 21 star mingled with producer Dana Brunetti and supermodels Helena Christensen and May Anderson.

15+ pictures inside of romper-friendly Mary-Kate… More Here! »

Kate Bosworth is ultra chic in Calvin Klein at the screening of her new movie 21 held at NYC’s IFC Center on Wednesday.

The event was hosted by The Cinema Society and Calvin Klein Jeans. Pictures below include Kate the Great leaving her Manhattan hotel for the 21 screening.

The 25-year-old actress recently admitted to Men’s Vogue that she freaks out at all the attention that has been paid to her life by tabloids but may have stumbled across an excellent way to deal with it.

“Do you know you can rent a room in Japan,” Kate asks, “and just smash the s— out of it? I haven’t done it yet. But I think it’s great. I think we should have smashing-to-s— rooms everywhere. You get to go in and release everything.”

What a great way to vent your frustrations! More Here! »

Kate Bosworth is quite the stunner in Dolce & Gabbana as she drops by ABC Studios in New York City on Wednesday to hype up her new gambling flick, 21, at Live with Regis and Kelly!.

Sporting flawless hair and make-up, Kate admitted that although she plays a math genius in the film, “I’m horrible at math.”

Variety had some kind words to say about 21: “[It] shrewdly shuffles together attractive young leads, cagey screen vets and a fantasy-fulfillment scenario in a slickly polished package.”

Even Entertainment Weekly doled out the compliments: “21 is built around some standard-issue plot mechanics, but it’s still a clever and novel card-sharp thriller.”

21, which also stars Kevin Spacey and Jim Sturgess, opens in theaters everywhere this Friday!

20+ screencaps inside of Kate Bosworth @ Live with Regis & Kelly!… More Here! »

Kate Bosworth (in Chloe) shares about her New Zealand skydiving experience with model boyfriend James Rousseau on Tuesday’s Late Show with David Letterman.

The 21 actress explained how she took oxygen hits and how she was positioned before jumping out of the plane in tandem.

“Basically, I’m sitting in a guy’s lap,” she said giggling.

Letterman joked, “That’s one of the reasons why I would not [skydive].”

Kate laughed, “My boyfriend did, however!”

In the middle of her interview, Kate showed a video clip of her jumping out the plane with skydiving instructor Nick and giving cameras two big thumbs up! Watch the video of the interview and skydiving here.

Kate’s new gambling flick, 21, opens in theaters nationwide this Friday.

35+ pictures inside of Kate Bosworth @ Letterman sharing her skydiving experience… More Here! »

Kate Bosworth arrives at the Ed Sullivan Theatre on Tuesday afternoon to promote her new gambling flick, 21, out Friday, at The Late Show with Davis Letterman.

Kate’s hair looked gorgeous as always (in a sexy bedhead kinda way) and she’s got some very cool designs in her leggings! Dress by Chloe. Jacket by Twenty8Twelve (Sienna Miller’s fashion line). Shoes by Sergio Rossi.

On the show, Kate, 25, shared about her recent vacation in New Zealand with model boyfriend James Rousseau. She even showed a video of her skydiving, which was part of the couple’s trip round the mountains. Kate was in between movies at that point, so that’s why she was allowed to do something as dangerous as skydiving!

She recently joked, “I went skydiving recently–I was really hoping that parachute was going to open!”

Video and screencaps hopefully to come later tonight –

15+ pictures inside of Kate Bosworth @ Letterman… More Here! »

Kate Bosworth (in Alessandro Dellaqua) arrives at the ShoWest awards ceremony held at the Paris Las Vegas on Thursday.

Kate, along with costars Laurence Fishburne and Jim Sturgess accepted the Ensemble Award for their gambling pic, 21

Sturgess told reporters, “This film is really about a team, so to get an ensemble award is really kind of cool.”

10+ pictures inside of Kate Bosworth @ ShoWest 2008… More Here! »

Kate Bosworth appears on the cover of Marie Claire in its April 2008. The 21 star dishes on beer drinking, practical joke playing and her party girl side!

On getting older and older: “I just turned 25, which was a weird one. I feel like I had this quarter-century crisis. Whenever I said before that I was 21 or 22, everyone would say, ‘Oh, see, you’re so young.’ And all of a sudden, you hit 25, and people say, “Oh, right, uh, OK.’ And you’re like, ‘Uh, what do you mean?”

On her love life: “Orlando [Bloom] and I were both in the public eye. So this relationship [with model James Rousseau] has been a little easier that way. And I feel like I’m in a different stage of my life, to be honest. With Orlando, we were younger.”

21 costar Josh Gad on Kate: “Kate Bosworth can drink anyone under the table. Get a couple in her, and she’s definitely a very fun and crazy girl. We went out to a pub on St. Patrick’s Day. Not only did she pick the place, but she picked the rowdiest place, where everybody and their mother came. And it’s like, ‘OK, she’s one of us! Let’s get shit-faced!’ But Kate is always one step ahead of you. She had a blast, and everybody was just enamored of the fact that there’s a superstar singing and dancing and going nuts. But she was also the first one to be like, ‘OK, I’m out of here.”

This issue of Marie Claire featuring crazy Kate hits newsstands next Tuesday, March 18th. Bigger cover pic here.

Kate Bosworth (in Chanel) works out a pair of sheer arm sleeves at the ShoWest premiere of gambling flick 21 held at the Paris Las Vegas on Wednesday.

21, opening March 28th, is the fact-based story about six MIT students who were trained to become experts in card counting and subsequently took Vegas casinos for millions in winnings.

Below are UK’s high-end fashion brand “Jaeger” ads featuring Kate’s model boyfriend James Rousseau alongside Canadian-born model Alana Zimmer. James is currently still in Sydney working on recording his album at Louis Schoorl’s Limestone Studio.

Mr. Rousseau recently composed and performed a song specially for Louis and Jacqui for their wedding. It was a “beautiful song which everybody loved,” one attendee said. (Kate was a bridesmaid at the wedding.) Schoorl will be producing his album when he gets back from his honeymoon.

15+ pictures inside of Kate and costar Jim Sturgess… More Here! »