It's been awhile since we have seen Taylor Momsen wear something other than stripper shoes!

The Gossip Girl turned hardcore rocker shocked every one at New York Fashion Week on Wednesday, showing up for the Marchesa show dressed like a lady, and RadarOnline.com has the photos to prove it!

From the red carpet of the Kids" Choice and the Academy of Country Music Awards, to the city streets of Los Angeles, New York, Milan and London, Hollywood's hottest stars were dressed to rock and shock over the past seven days‹and RadarOnline.com has all the photos in our weekly fashion feature.

PHOTOS: The Best, Worst & Wackiest Fashions Of The Week

Fresh from her breakup with Bradley Cooper, Renee Zellweger jetted over to Milan to introduce her handbag collaboration with Tommy Hilfiger to the world.  The big screen babe, who is usually photographed in casual outfits and workout wear, looked better than ever in a variety of the All-American designer's duds. Her best look?  An emerald green strapless cocktail dress (which flattered her petite figure to the max) paired with Christian Louboutin Pigalle heels.  Eat your heart out, Bradley!

PHOTOS: Sexy Celebs Who Have Good Taste In Bikinis And Bad Taste In Boys

Ashley Judd dropped a bunch of bombshells this week, releasing her tell-all memoir All That Is Bitter & Sweet.  The star shocked her fans even more, hitting a promotional book signing event in NYC, experiencing a severe make-up malfunction. Dressed in a frumpy floral dress and orange Mary Jane style heels, Ashley's fabulous face was drenched white powder.  Time to hire a new makeup artist!

PHOTOS: Bikini Bad Girls!  Trouble Makers Strip Down

And the wacky winner of the week by a landslide was sassy singer Nicki Minaj, who sported two equally eccentric looks, which could best be described as Marge Simpson-meets-Avril Lavigne circa 1981.

PHOTOS: The Best, Worst & Wackiest Fashions Of The 2011 Academy Of Country Music Awards

At the Academy of Country Music Awards, Taylor Swift took home the top fashion honors, wearing a gorgeous, mellow yellow Elie Saab gown and Neil Lane jewels, while Carrie Underwood looked powerful in Jean Fares Couture purple and Julianne Hough brightened up the nigh in a coral colored Randi Rahm halter gown.

PHOTOS: The Best, Worst & Wackiest Fashions Of The Kids Choice Awards

Over at the Kids' Choice Awards Miley Cyrus scored in a Dolce & Gabbana gown, while Taylor Momsen got grotesquely goth in Pretty Reckless attire.

Saoirse Ronan celebrated the release of Hanna, dazzling in a Chanel Pre-Fall 2011 frock, while Helen Mirren dominated the red carpet at the NYC premiere of Arthur, wearing a stunning look from the Lanvin Resort 2011 collection.

PHOTOS: The Best, Worst & Wackiest Fashions Of The Weekend

And Gwen Stefani and Kim Kardashian both experienced fashion flops in unflattering jumpsuits.

What other stars rocked and shocked on the fashion front this week?  Click here to find out.

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From the red carpets of the swankiest events to the streets, stars were out in full fashion force on Tuesday, sporting the best and worst styles -- and RadarOnline.com has all the photos.

PHOTOS: Stars In The Best & Worst Fashions Of The Day

Jennifer Garner has been relatively absent from the red carpet lately, so we were delighted to see her looking strikingly sophisticated in shades of grey at the NYC premiere of Arthur. The bigscreen babe rocked an Oscar de la Renta ensemble with triple stacked Casadei pumps and Cartier bling, scoring high marks in style. Also looking fab fab fab at the premiere was Helen Mirren, who looked white hot in Lanvin, and Greta Gerwig, who rocked a black and white Narciso Rodriguez number.

It was a dazzling and frazzling day in fashion on Thursday, as stars hit the red carpet and the streets dressed in the best and worst duds, and RadarOnline.com has all the photos in our daily feature.

PHOTOS: The Best And Worst Dressed Stars Of The Day

Kim Kardashian has been promoting her latest reality show Kim & Kourtney Take New York to the max, hitting the talk show circuit in smashing style. The curvaceous babe hit the Jimmy Kimmel Live show in Los Angeles showing off her famed figure in a white hot Roland Mouret number, which clung to her bod in all the right places.  Finishing the look off with snazzy zebra heels, Kim scored herself the sexiest look of the day.