Michelle Trachtenberg

Former 'Gossip Girl' star Michelle Trachtenberg fired back at critics after sparking concern with her changed appearance in new photos, RadarOnline.com has learned.

By Leah Ornstein - Radar Features Editor Music festivals aren’t just about the music anymore! Hollywood’s hottest stars may spend nearly as much time planning

By Leah Ornstein - Radar Style & Beauty Editor From the hottest premieres to the streets of NYC, Hollywood’s sexiest stars were dressed to rock and shock on

By Leah Ornstein - Radar Style & Beauty Editor They say revenge is a dish best served cold – but to Michelle Trachtenberg it’s more about being hot!The Gossip

By Leah Ornstein - Radar Style & Beauty Editor Stars aren't just like us! While the rest of us have to wait until September 13th to shop the highly anticipated

From the red carpet to the streets, stars were out in full force this week wearing the best, worst & wackiest fashions and RadarOnline.com has all the photos in

From the red carpet to the streets, stars stepped out on Monday dressed to rock and shock and RadarOnline.com has all the photos in our daily fashion feature.

From the red carpet to the streets, stars were dressed in the best and worst fashions on Thursday—and RadarOnline.com has all the photos in our daily feature. 

From the red carpet to the streets, stars were dressed in the best and worst fashions on Thursday -- and RadarOnline.com has all the photos in our daily

From the red carpet of movie premieres to the streets of Paris Fashion Week, stars were dressed to rock and shock on Wednesday in the best and worst fashions --

The red carpet was on fire Thursday night, as Hollywood’s hottest stars hit pre-Oscar events dressed to rock and shock - and RadarOnline.com has all the photos

In honor of NBA All-Star Weekend, RadarOnline.com is paying homage to the hottest basketball bikini groupies in the world with a special photo feature. Click

Television's most notorious Jersey Girl and Gossip Girl have a lot more in common than mean girl reputations. Jenni J-WOWW Farley and Michelle Trachtenberg have

From bigscreen babes to sizzling supermodels, the red carpet was brimming with fab and faux pas fashion on Tuesday, and RadarOnline.com has all thephotos in our

From NYC to LA, the red carpets were overflowing on Thursday, as stars stepped out in the best, worst and wackiest fashions. [ami-related target="_blank"

“It’s just a little black dress…no one will notice that Jennifer Stone already wore the same one a few months ago.”  Was that what was rolling through Michelle

Christina Applegate hit the Late Show with David Letterman on Wednesday, promoting her latest flick, Going the Distance in truly fab maternity mode. The

Glee star Lea Michele is a busy girl. With a hit show and an Emmy nomination, the 23-year old doesn’t have much free time. However, she got to enjoy a rare

It was a sizzling Wednesday night in Hollywood, as the hottest stars stepped out to the BlackBerry Torch from AT&T Launch Party rocking drool-worthy summer

Nicole Richie and Zoe Saldana were amongst the glam guys and gals who enjoyed a charitably chic evening at Bing’s Celebration of Creative Minds in Los Angeles

It was a fashionably fierce Monday night in NYC as style stars flocked to the 2010 CFDA Fashion Awards, where Marc Jacobs, Jason Wu, Michael Kors and

At the New York premiere of Sex and the City 2 on Monday night, the stars of the long awaited chick flick looked fab, while other of their famed friends

The Victoria’s Secret Angels invited all of their sexy pals to Drai’s at the W Hollywood Hotel for their 5th Annual What Is Sexy bash on Tuesday night, honoring

On Thursday night in NYC, celebs flocked to the American Museum of Natural History for the annual Museum Dance.  While the dress code ranged from super sexy

Zac Posen has joined the ranks of Jean Paul Gaultier and Rodarte, with the launch of his Zac Posen For Target Collection. The celeb-coveted designer celebrated

Jessica Simpson and Hilary Duff celebrated the 125th Anniversary of Good Housekeeping magazine, both walking down the red carpet in iffy ensembles. Jessica, who

Rachel Bilson gorgeously embraced the trends of Spring, while out and about in Los Angeles on Tuesday afternoon.  The tasteful trendsetter looked fab in J Brand

The WB gals headed over to Bryant Park for the Jill Stuart Fall 2010 Runway Show during Mercedes-Benz Fashion Week, where they dominated they front row in

At the Rebecca Taylor Fall 2010 show during New York Fashion Week, the front row was full of celebs dressed in fabulously fem fashions! From Carmen and

There was a lot of Gossip at Eric Daman’s You Know You Want It book launch in New York on Tuesday night, as the Girls showed up in wearing riveting runway wear.

The CFDA Awards took center stage in New York's fashion scene last night, with top American designers, celebrities, socialites and supermodels merging at

Hollywood's A-listers turned it out around the globe this weekend in single-shoulder Grecian goddess gowns, flashy metallic frocks, and bold shouldered blazers.

Don’t tell Blair but her nemesis, Georgina Sparks is coming back to the Upper East Side!  Reports surfaced that actress Michelle Trachtenberg will be back