1 of 48 Jeffrey Mayer/WireImage.com
Hit
America Idol runner-up Adam Lambert knows how to sport a polished look — complete with a flawlessly fitting suit, skinny blue and silver tie and dark shades.
2 of 48 Jeffrey Mayer/WireImage.com
Hit
Rebecca Gayheart and Eric Dane are the cutest couple in matching gray and white outfits.
3 of 48 Michael Caulfield/WireImage.com
Miss
The bold color of Holly Robinson Peete's dress is great, but the style looks like she wrapped a tapestry around herself.
4 of 48 Jeffrey Mayer/WireImage.com
Miss
What is going on with Johnny Weir and those creepy minigloves? And is that a blazer or a straitjacket?
5 of 48 Dr. Billy Ingram/WireImage.com
Hit
Sofia Vergara is stunning in a black lace overlay dress, and we adore the unique, pointed neckline.
6 of 48 Jean Baptiste Lacroix/WireImage.com
Draw
The neutral color and silhouette of Teri Hatcher's gown isn't bad; it's just boring.
7 of 48 Maury Phillips/WireImage.com
Miss
We've said it before, and we'll keep saying it until it stops. Jumpsuits equal unsightly messes. Sorry, Leona Lewis.
8 of 48 Jordan Strauss/WireImage.com
Miss
Wow, does the Hoff really think that a mismatching fedora is acceptable with a slate suit and penguin shoes? That's a shame.
9 of 48 Jordan Strauss/WireImage.com
Hit
Glee's Jessalyn Gilsig is cute in a simple peach skirt and white top. The fun clutch and shoes spice up the look as well.
10 of 48 Theo Wargo/WireImage.com
Hit
Jennifer Connelly and Paul Bettany are one good-looking couple. Connelly's little black dress is subtle but lovely, and Bettany goes all out with a black three-piece suit.
11 of 48 Eric Charbonneau/WireImage.com
Hit
The pleats and texture on Lyndsy Fonseca's purple one-shoulder dress is refreshing and one-of-a-kind.
12 of 48 Joe Kohen/WireImage.com
Miss
Camilla Belle's strapless gown looks like it just went through and industrial paper shredder. Not attractive.
13 of 48 Joe Kohen/WireImage.com
Miss
A black corset with oversized, high-waisted capris? C'mon, Ginnifer Goodwin. That's not even good '80s Madonna.
14 of 48 Joe Kohen/WireImage.com
Miss
Everything about Maggie Gyllenhaal's nude dress is just plain awful — especially the baggy fit.
15 of 48 Kevin Mazur/WireImage.com
Draw
Did a giant mound of black tulle attack Hilary Duff on the red carpet? It's a shame, because the draped beading and appliqué on her shoulder is quite lovely.
16 of 48 Todd Williamson/WireImage.com
Miss
Between the bright, trippy pattern, the rope belt and the long dark hair, Lea Michele could easily pass for '60s Cher.
17 of 48 Todd Williamson/WireImage.com
Hit
Glee's Jenna Ushkowitz looks cute as can be in this gray, strapless minidress with silver-accented pockets.
18 of 48 Henry S. Dziekan/WireImage.com
Draw
We love the striking contrast between the hot pink and deep purple, but the top portion of Lucy Liu's dress looks like lettuce leaf shoved into a skirt.
19 of 48 Henry S. Dziekan/WireImage.com
Miss
Why is it that Jane Krakowski always makes our Miss list? Perhaps it's because she thinks a hideous floral-print dress can be salvaged with black accessories.
20 of 48 Henry S. Dziekan/WireImage.com
Miss
Easy, on the child's-sized babydoll dresses, Bebe Neuwirth. And wear in the world did she find that choker?
21 of 48 George Pimentel/WireImage.com
Hit
Diane Kruger and Joshua Jackson truly are a fashion-forward couple. Her asymmetrical dress is simple but unique, and not many men are bold enough to wear a black tux jacket with gray pants.
22 of 48 Lester Cohen/WireImage.com
Hit
Orange is a great color for Zoe Saldana. We love that the straps are mismatched, and the gold belt is the perfect touch.
23 of 48 Neilson Barnard/WireImage.com
Miss
Michelle Trachtenberg's long-sleeved, floor-sweeping, navy blue dress screams "circus tent."
24 of 48 Isaac Brekken/WireImage.com
Hit
It's a complicated dress, but Kate Beckinsale makes it look young and fresh.
25 of 48 Isaac Brekken/WireImage.com
Miss
We get that Gwen Stefani has to maintain her rocker cred, but she's too old to think that high-waisted shorts and a see-through blouse is a good idea.
26 of 48 Mathew Imaging/WireImage.com
Miss
Busy Philipps looks like she's wearing a newspaper toga — and the awful fit makes her look huge!
27 of 48 Joe Kohen/WireImage.com
Hit
The subtle pattern on Alexis Bledel's gray minidress is simple and sophisticated.
28 of 48 Mathew Imaging/WireImage.com
Miss
Amanda Righetti's Grecian gown with a vine appliqué is way too literal. All she needs is a crown of ivy and a clay jug.
29 of 48 Jim Spellman/WireImage.com
Draw
While the color and fit of Carla Gugino's low-cut red dress is lovely, her hair and makeup are lacking.
30 of 48 Charley Gallay/WireImage.com
Hit
Demi Moore should wear fuchsia more often. David Duchovny looks decent in black, but Moore's long legs are this photo's focal point.
31 of 48 Jason LaVeris/WireImage.com
Hit
Nothing says "look at me" better than a crisp, white power suit — and Lauren Hutton is absolutely timeless in it.
32 of 48 Gabriel Bouys/AFP/Getty Images
Draw
The funky textures and patterns of Rumer Willis' one-shoulder minidress make her look young and flirty, but the spacecraft stilettos are a bit much.
33 of 48 Mark Von Holden/WireImage.com
Miss
That extra fabric attached to Kate Mara's hip ruins her fiery red dress. And her shoes are just tragic.
34 of 48 Mark Von Holden/WireImage.com
Miss
Those ivory cap sleeves look out of place on Malin Akerman's taupe-and-orange-patterned dress.
35 of 48 Thos Robinson/WireImage.com
Hit
Andie MacDowell's simple dress and bold necklace strike the perfect balance.
36 of 48 Jim Spellman/WireImage.com
Hit
Tina Fey and Steve Carell look super-sharp at the premiere of Date Night. Fey's hair is fabulous, and the blue and black go great together.
37 of 48 Jim Spellman/WireImage.com
Draw
Blue is stunning on Taraji P. Henson, but her uneven neckline looks a bit messy.
38 of 48 Jim Spellman/WireImage.com
Miss
Um, did Leighton Meester just come from playing cowboys-and-Indians? This fringed white Pocahontas dress is not flattering and her hair could stand a brushing.
39 of 48 Jim Spellman/WireImage.com
Hit
Serena Williams looks chic and feminine in a fitted black minidress and a unique vest. Talk about some seriously sexy stems!
40 of 48 Duffy-Marie Arnoult/WireImage.com
Hit
The body-hugging silhouette of Vanessa Hudgens' copper, strapless minidress is beautiful on her tiny frame.
41 of 48 Todd Williamson/WireImage.com
Draw
Between the shoulder pads, fedora, and textured tights, Hannah Montana's Anna Maria Perez de Taglé is all about showing off the latest trends. We just wish she wouldn't wear them all at once.
42 of 48 Jason Merritt/Getty Images
Miss
Seriously, Lindsay — a corset, skin-tight pants, a flare-sleeved jacket and a fedora? The only positive is the lack of white powder puffing out of your shoes.
43 of 48 Jean Baptiste Lacroix/FilmMagic.com
Hit
We're not used to seeing Karina Smirnoff out of her Dancing gear, but this white minidress with long sleeves is really flattering.
44 of 48 Jordan Strauss/WireImage.com
Miss
The nude panels on Amanda Righetti's strapless black dress are not doing her hips any favors.
45 of 48 Fotonoticias/WireImage.com
Miss
Jennifer Aniston has the tendency to make any outfit look amazing, but even America's sweetheart can't make a sequined garbage bag look attractive.
46 of 48 Jon Furniss/WireImage.com
Hit
The unique geometric pattern on Gemma Arterton's little black dress is super-fresh and modern.
47 of 48 Jon Furniss/WireImage.com
Miss
Sam Worthington probably should have worn something other than his beat-up workboots to the Clash of the Titans premiere. And his ladyfriend's lilac slip dress looks like it might slip off at any minute.
48 of 48 Dimitrios Kambouris/WireImage.com
Draw
The deep red shade of Emmy Rossum's off-the-shoulder minidress is stunning, but those feathered heels? Oh honey, no.