Kaley Cuoco's asymmetrical cobalt dress has a unique silhouette and looks stunning paired with sexy, strappy heels.

Kristin Scott Thomas' asymmetrical dress, on the other hand, is frumpy and ill-fitting. Sheer black nylons weren't the best choice either.

While Ashton Kutcher looks sharp in a gray suit and skinny tie, we're torn on Demi Moore. Her black-and-white bow neckline is cute, but what's with all the wrinkling and puckering below it?

Ultra-modern dresses can be risky, but Emmy Rossum's black frock with sheer sleeves and wavy silver panels really complements her shape.

The sweetheart neckline of Paula Abdul's dress is flattering on the former American Idol judge. But just because there's a touch of fuchsia in the detailing under the bust doesn't mean she needs to match it with hot pink heels.

J. Lo looks the pop star part at the This Is It premiere in a fitted black ensemble complete with smoky eyes.

Dancing's Julianne Hough tried a similar look at the This Is It premiere, but unfortunately, it reads more hooker than rocker.

Brooke Shield's black-and-white gown isn't a disaster, but we want to take hold of that black tulle and rip it off.

Diane Kruger's one-shouldered minidress would be cuter if the bottom portion didn't look like she gathered and pinned the fabric all over herself minutes before walking out the door.

Hilary Swank looks elegantly sexy in a black gown with cut-outs.

How many peacocks and ravens did Shannen Doherty have to kill to piece this one together? Perhaps she's just getting into the Thanksgiving spirit by channeling a turkey.

Kate Beckinsale can really work the asymmetric style in a sleek black gown with minimal accessories.

Red really looks stunning on Lindsay Price — especially when it's done so gracefully with a strapless gown that's slightly gathered on the side.

While this one-shoulder minidress likely is meant to be fashion-forward, Jenna Elfman's overall look comes across pretty trashy. (The shoes and purse don't help the cause, either.)

Kathryn Morris' red dress has some redeeming qualities, but when you slap on a hideous belt and shoes, there's no coming back.

Mary-Kate and Ashley Olsen look like bite-size grannies in these baggy gowns and oversized cardigans.

Musician Ric Ocasek and model Paulina Porizkova went '80s chic for the premiere of Bon Jovi: When We Were Beautiful.

Mariska Hargitay looks a bit too summery for October in this white sleeveless dress with a floral pattern.

The draping of Hilary Swank's elegant gown is goddesslike and accentuates her hips very well.

Blake Lively is working the modern-professional vibe in a black top with a squared neckline and shoulders.

Regardless of what fashion dictates, we will never be OK with the idea of a see-through shirt with a black bra underneath. Katie Holmes should have rethought the skirt as well.

The nude look is stunning on Emily Blunt. The bow on the belt is flirty but classy.

Katie Cassidy looks superb in a halter dress with silver accents. And the strappy silver shoes are to die for.

Taylor Momsen's nude dress has an interesting silhouette, but it clashes with her fishnet stockings, black nail polish and raccoon eyes.

Pale pink is a great color for Jennifer Hudson, but it looks like her girls could fall out of the sweetheart neckline any second.

Julianne Moore's tri-toned dress looks like an ill-fitting, wrinkled sack. And the flat sandals are just a no-no.

The cutouts on Mamie Gummer electric blue gown really makes for an interesting look. Definitely was a risk worth taking on the red carpet.

Eliza Dushku's metallic minidress looks like some reptilian second skin that does nothing for her amazing figure. Shame.

Katee Sackhoff looks like a streetwalker from the '90s in a leopard print tube dress. When was the last time you saw a choker on a red carpet?

The unique neckline on Christina Ricci's black minidress really accentuates her long neck. It's a great alternative to the little black dress.

Yowza! Halle Berry really wants to quash those pregnancy rumors by wearing a barely there, black-sequined dress. She's stunning; the dress is a bit trashy.

The Hills star Audrina Patridge keeps the black-sequin party going with a long-sleeved minidress and matching thigh-high boots.

Now that's a good-lookin' couple! George Clooney looks mighty handsome in a black suit, and his latest gal pal, Elisabetta Canalis, is equally as stunning in this black gown.

Normally, an avant-garde silhouette wouldn’t fly for us, but it's the perfect choice for Rose McGowan to co-host an event at the Museum of Art and Design in New York. Very Picasso during the whole cubist phase.

Blake Lively's white minidress with a black, furry bottom would have been a nice look, assuming she wasn't wearing it to the Where the Wild Things Are premiere.

Blue is a great color for Paris Hilton's fair coloring, but what's the deal with her shoes? Yes, high platforms are all the rage, but those clodhoppers are pretty hideous.

Vivica A. Fox couldn't have selected a better dress to accentuate her hourglass figure. The draping is beautiful and the side pony is simple-but-elegant.

Usually Demi Moore doesn't ever miss when it comes to red-carpet fashions, but this oddly-draped dress is ill-fitting and just not cute.

Like her Ugly Betty character Amanda, Becki Newton can often pull off the fashion-forward looks. But there's just a bit too much ruffle going on with her top.

Amber Heard looks striking in this black dress with a sheer overlay. And Penn Badgley's grey suit and black tie is dapper as well. His hair, however, could stand a trim.

Katie Cassidy looks lovely in an ultralow-cut, black minidress that has a futuristic twist on the tradition cap sleeves. The whole look is very Barbie 2028.

Wow! We know Pamela Anderson is proud of being a sexual icon, but that doesn't give her the right to wrap a bed sheet around herself and pass it off as a dress. As Michael Kors likes to say, "It looks like she's pooping fabric."

Penelope Cruz's casual, jacketlike top doesn't exactly go with her formal silver skirt with the train attached to it. Perhaps all her jeans were dirty?

Forget the grandma top Kelly Osbourne is wearing — something really needs to do about that bleached bowl cut.

Jennifer Lopez's asymmetrical, cobalt minidress is a real showstopper, and Marc Anthony's loose-fitting light grey suit looks great as well.

Fergie looks glam in a black frock with a textured collar, but the little cape formation in the back is debatable.

Hot pink leggings should be banished from existence — especially when people like Margaret Cho pairs them with a hippy top.

Kourtney Kardashian's blue maternity dress would have been just lovely if wasn't for that fabric pouring out of her underarms.

A metallic pink strapless dress and short, shaggy 'do flatter Oscar nominee Viola Davis.

It makes sense that Emmy Rossum had to get decked out for the American Ballet Theatre fall gala, but who does she think she is in that ball gown...British royalty?

Rihanna looks very chic in a white corset and blue pencil skirt, but is that a Chanel muff? For real?

Eliza Dushku's beige, ribbed dress isn't working with black tights. And what's with the fingerless gloves and studded bag? Is she getting picked up on a Harley?

Rachel Weisz is cute as a button in a frilly floral frock, but the squared-off shoulders on a pink jacket are too severe for her soft look. The shoes don't go either.

Mini-dresses are a dime a dozen these days, but Kristen Bell wears a textured one in seafoam green that's a fun twist on a traditional look.

Malin Akerman's yellow top is cute, but her skirt looks like a towel tucked around her waist.

Maggie Gyllenhaal is stunning in a black corset and matching wide-leg pants. Who needs flashy accessories when you have a body like hers?

Model Amber Rose isn't shy about showing her shape in a heinously patterned, spandex bodysuit.

Yikes, Mariah! The little black dresses is classic, but not when you're putting your girls on display like that. And those sandals are bit too '90s for our taste.

Jennifer Love Hewitt looks very nice in this black-and-grey asymmetrical dress, as does boyfriend Jamie Kennedy in a grey button-down and black jacket. But we certainly could do without the matchy-matchy couple thing.

Whether it's the seafoam color or the tiered sleeves and textured hips, something about Beyonce's dress really makes her looks soft and sweet.

Whoa, Jim Carrey really is packing on the pounds (and facial hair) to play Curly in The Three Stooges. Girlfriend Jenny McCarthy looks lovely as always in a flowing white gown.

Oh Lindsay, what goes on in that closet of yours these days? Wide-leg pants, a plunging top and a hideous scarf? Bad call, Ms. Lohan. Bad call.

Bond girl Eva Green looks stunning in a draped, floor-sweeping gown. The light shade of blue really works with her fair skin and bright red lipstick.