The red carpet competition was fierce  this week, as stars stepped out in the best, worst & wackiest of fashions. RadarOnline.com has rounded up all the fabulous photos in our weekly feature, where no celebrity is immune to a fashion police arrest! See all the fashion hits and misses by clicking on the next sentence:

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

When it comes to dominating a red carpet, Angelina Jolie is an ace!  The big screen bombshell premiered The Tourist in NYC on Monday night, opting for a wondrous winter white look. Her creamy Atelier Versace wrap gown featured an uber-sexy high slit, which showed off her luscious legs, and was constructed out of buttery soft angora. Paired with matching Ferragamo pumps and dangling earrings, Angie scored the best look of the week!

PHOTOS: Angelina Jolie’s Bad Girl-Gone-Good Style Evolution!

When is Cher going to learn, that no matter how fabulous her body is, she is never going to be able to Turn Back Time? The superstar icon jetted over to Madrid with her Burlesque costars Kristen Bell and Christina Aguilera, shocking Spain with her scandalous style. Wearing a  see-through bra with an equally sheer shirt, Cher gave her fans a little more than just a sneak peek.

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

Sofia Vergara sizzled in sexy style (no shock there) at the OMEGA Beverly Center Boutique Opening in Los Angeles, prowling down the press line in skintight Dolce & Gabbana dress and leopard print Prada platforms.

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At the Los Angeles premiere of Sofia Coppola’s Somewhere, Dakota Fanning’s little sister Elle was dressed to impress in a divinely bowed Valentino frock, which she paired with princess-worthy embellished heels from the same collection, while supermodel/designer Erin Wasson looked absolutely ridiculous in a two-toned jumpsuit that should have stayed in the 1980s.

PHOTOS: Bikini Wars! Sister Vs. Sister

Carrie Underwood heated up the 1st Annual American Country Awards in a cherry red Georges Chakra gown (which featured a beyond sexy slit) and Rene Caovilla gold heels.

PHOTOS: Bikini Wars! Sexy Songbirds Battle It Out On The Beach

And Julia Roberts' niece Emma upped the wow factor at the 2010 British Fashion Awards in London, looking her sexiest ever in a Julien Macdonald mini, which featured cutout sides.

PHOTOS: Bikini Babes By Height!

Who else rocked and shocked on the fashion front this week.  The only place to find out is RadarOnline.com!

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