What were some of the most rocking and shocking red carpet looks from the People’s Choice Awards over the years?

Before the 2012 PCAs on Wednesday night, RadarOnline.com is bringing you on a walk down red carpet memory lane with all the best, worst & wackiest fashions from the annual show over the years.

PHOTOS: The Best, Worst & Wackiest Fashions At The People’s Choice Awards Over The Years

Sandra Bullock blind sided the world with her beauty and smashing fashion sense at the show in 2010, hitting the red carpet in a nude brocade off-the-shoulder Vivienne Westwood number, which she perfectly paired with Brian Atwood Maniac heels.  That same year, Jessica Alba showed off her bombshell bod in a tiny Antonio Berardi mini that she perfectly paired with Burberry platform heels.

From Beverly Hills to London and the streets of Venice Beach, Hollywood stars were out in all their best and worst fashions, and RadarOnline.com brings them all to you in our weekly style round-up.

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

BEST: Kristen Bell is returning to television and she is doing so in smashing fashion!  The blonde babe hit the premiere of her new Showtime series House of Lies, sparkling in a killer Zuhair Murad beaded dress. She finished off the flawless look with Christian Louboutin steel-toed heels.

WORST: Debra Messing could easily be nicknamed Debra Messy if she doesn’t watch out with her wardrobe! The soon-to-be divorcee was looking down and out in Beverly Hills, wearing an over-sized poncho-like sleeveless coat, baggy jeans and Birkenstocks!

BEST: Rachel Weisz, with her husband Daniel Craig showed off her swerving curves at the Madrid premiere of The Girl with the Dragon Tattoo in a belted Alexander McQueen frock with black Roger Vivier pumps.

BEST: Meryl Streep looked regal in Stella McCartney at the London premiere of The Iron Lady, accessorizing the blue and black look with a Fiona Paxton necklace and Michael Kors boots.

WACKY: Benji Madden and his new girlfriend Eliza Doolittle definitely weren’t trying to go under the radar, while taking a stroll around L.A.'s Venice Beach.

WORST: A bare-faced Madonna was dressed to fly in ski clothes, while leaving her winter wonderland vacation.

BEST: A bare-faced Katharine McPhee was flying high on the fashion front for a day of traveling, finishing off her casually chic look with a glossy Yves Saint Laurent bag.

WORST: Decades after her hit show Blossom, Mayim Bialik decided to resurrect her characters wardrobe for an afternoon of errands in Los Angeles.

WORST: Shauna Sand showed off her stripper style in Beverly Hills, wearing clear plastic and cork heels with tiny cutoffs and a boob-baring top.

WORST: Mischa Barton continued her endless vacation, arriving in St. Barts in leopard pants and a huge Emilio Pucci scarf.

WORST: Snooki put her boobs on display while filming a segment for Extra in a metallic topped mini dress and startlingly high heels.

WORST: J-WOWW showed off her bombshell boots in an overly ruffled top and denim jeans while filming a segment for Extra at The Grove.

BEST: Rooney Mara showed off her abs at a Berlin photo call for The Girl with the Dragon Tattoo, wearing a smokin’ hot Miu Miu two-piece ensemble with strappy Miu Miu heeled sandals.

BEST: Hats off to Kate! Pippa Middleton hit the streets of London taking some fashion pointers from her regal older sis, rocking a fabulous Febronie fedora with her bright red Zara coat, skinny jeans and brown thigh-high boots.

From the red carpet of the MTV Movie Awards to the streets, stars were dressed to rock and shock in the best, worst & wackiest fashions and RadarOnline.com has all the photos in our weekly fashion feature!

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

Hollywood's top celebs were out in full-force on Sunday for the MTV Movie Awards. Twilight star Kristen Stewart proved that it's not only vampires who glow in daylight in a embellished Balmain mini at the MTV Movie Awards. While Gossip Girl star Blake Lively showed the world why Leonardo DiCaprio fell for her in a beautiful blue Michael Kors cocktail dress, and newlywed Reese Witherspoon proved she's still sexy with a skin tight Zac Posen dress.

PHOTOS: The Best, Worst & Wackiest Fashions Of The MTV Movie Awards

A sophisticated crowd gathered for the CFDA Awards where new mom Miranda Kerr showed off her supermodel style rocking a sexy Michael Kors cutout number. But as usual, Lady Gaga stole the show in a custom-made see-through gown that showed off more than any member of the audience wanted to see.

PHOTOS: The Best, Worst & Wackiest Fashions Of The CFDA Awards

Elsewhere, newly-engaged Kim Kardashian showed off her enviable curves in a Dolce & Gabbana sweetheart strapless, while the world's most glamorous Duchess went on her first post-wedding formal appearance in a glittering Jenny Packham gown in London.

On the scary side, always daring Rihanna's neon-hued plastic bikini was a startling sight for fans and her florescent boots did nothing to soften the blow.

What other stars caused rock and shock on the fashion front this week?  Click here to find out.

From the CMT Music Awards in Nashville to the streets of London, Hollywood’s hottest stars were dressed to impress – or confuse – all over the world on Wednesday, and RadarOnline.com has the photos of the international night of fashion.

It’s officially summer but Sin City star Jaime King still looked stunning in an autumn-hued Proenza Schouler design at the Super 8 premiere in Los Angeles. The fall-inspired brown and orange dress was a conservative-shin skimming length but the floaty fabric and flattering cut gave the actress a sexy edge.

Hollywood's hottest stars flocked to the 2011 MTV Movie Awards in Los Angeles on Sunday night, dressed to rock and shock in the best, worst and wackiest fashions--and RadarOnline.com has all the wardrobe winners and sinners.

PHOTOS: The Best, Worst & Wackiest Fashions At The 2011 MTV Movie Awards

If there were any impending Reese Witherspoon pregnancy rumors out there, the blond bombshell put them to rest at last.  The newly married star, who rarely  reveals her bod, showed off her more flawless than ever figure by rocking a powerfully printed skintight mini to perfection!

Brooklyn Decker, who is usually one of our red carpet faves, disappointingly drenched her supermodel bod in a sparkling gold No.21 dress, while fellow model-turned-actress Rosie Huntington-Whiteley prowled around in a lion-striped sequined stunner.

PHOTOS: Stars Arrive At The 2011 MTV Movie Awards

As for wacky, Lil' Mama stole Nikki Minaj and Rihanna's sassy style, looking like a cross between the two in a blunt cut white wig, a Sherri Hill embellished mini dress, spiky jewels and towering platform boots. 

Selena Gomez had spring in her stylish step, wearing a gorgeously embroidered Giambattista Valli dress, as did Elle Fanning in a fab floral romper.

Who else rocked and shocked at the MTV Movie Awards?  Click here to find out.

From the red carpet of The Hangover II to the streets of NYC, stars were dressed to rock and shock on Thursday‹and RadarOnline.com has all the wardrobe winners and sinners in our daily fashion feature.

PHOTOS: The Best & Worst Fashions Of The Day

Jennifer Lawrence was a Hunger Games hottie outside of The Late Show with David Letterman. The Academy Award nominated star, who recently dyed her hair dark for her coveted leading role in the highly anticipated movie, showed off her hot bod and superior style sense rocking an orange belt over an Altuzarra dress with Yves Saint Laurent sandals.

Hollywood’s hottest stars were out on the town Tuesday, dressed in fab and faux pas fashions from Los Angeles to Paris. RadarOnline.com has all the photos in the daily roundup, where even the top trendsetters can end up on the worst dressed list!

PHOTOS: Stars In The Best And Worst Fashions

It was a fashion-packed night during Paris Haute Couture Fashion Week, as big screen bombshells hit the Vogue Gucci dinner, modeling the brand’s latest looks.