Earlier this week, mystyle readers voted for Kristen Stewart as the prettiest star at the Los Angeles New Moon premiere. But after two more screening of the Twilight saga, is Bella still best dressed?

Sound off in the poll below, and the head over to mystyle's Style Shout-Out gallery to see who we chose! 

After camping out for days in Westwood, Twilight fans finally got to scream over their fave stars at last night's New Moon Los Angeles premiere. This morning, we screamed in delight over how gorgeous Kristen Stewart looked!

After her whirlwind European tour, we were nervous about what K-Stew would wear. But her Oscar de la Renta gown was the perfect mix of elegance and a little edge. Still, she had some stiff competition in the best dressed category.

Vote below on your favorite look, then head over to our Style Shout-Out gallery to see who we chose!

As L.A.'s Museum of Contemporary Art (MOCA) celebrated its 30th anniversary, Kate Beckinsale marked yet another victory on the red, or rather, pink carpet.

Between her dark, smoky makeup and the teal color of the Andrew Gn gown, the actress's eyes were mesmerizing. And it literally looked as if the designer had draped the dress on her perfectly toned body minutes before she arrived at the event. The statement diamond earrings and simple updo were the perfect styling finishes.

While Kate clearly won best dressed at the gala, there were quite a few runners-up. Click below for more winning looks in mystyle's Style Shout-Out gallery.

We're starting to feel bad for any aspiring female country singers. How on earth will they live up to the perfection that is Taylor Swift?

The 19-year-old was the most stylish country star at last night's CMA Awards. The gold Reem Acra gown, combined with loose blond curls, made her look like a princess with the Midas touch.

Instead of nabbing a prince, Taylor took home four CMA Awards and became the youngest musician to win Entertainer of the Year, an award that hasn't been given to a female artist since Shania Twain won in 1999!

Click below to see the most stylish runner-up on last night's country carpet in mystyle's Style Shout-Out gallery.

Rihanna is back! After seeing the singer at Glamour magazine's Women of the Year Awards last night, we're certain that she's ready to reclaim her throne as the fiercest dressed in the fashion game. Ri-Ri glammed it up big-time in a dramatic ivory Stéphane Rolland couture gown that looked like a piece of art. Even her blond pompadour looked quite elegant!

The gorgeous star, who frequently rocks runway looks on the sidewalk, easily pulled off the dress's elaborate origami pleating. But she wasn't just honored for her stunningly bold style; she was also recognized for bravely speaking out against domestic violence.

"This year, we saw a different face of Rihanna," said supermodel Iman as she presented the 21-year-old with her award. "She's an indelible image of worldly pain and now, more than ever, I am more impressed with her honesty and courage." We are, too!

For more stellar red carpet moments, click over to mystyle's Style Shout-Out gallery!

What a difference 365 days make. At last year's MTV Europe Music Awards, Katy Perry hit the carpet in an eye-catching (literally!) Jean Paul Gaultier design. Sure, quirkiness is commendable, but you want people to look at your face, not the face on your dress.

This year, the singer got it right in a nude creation straight off Jenny Packham's spring runway. The feathered skirt was festively fun, and the nude color guaranteed the focus was on Katy's bright eyes and glossy lips. And instead of an expected peep-toe, Katy flaunted her girlie style with a metallic version of the Louis Vuitton ballet-inspired heels Leighton Meester debuted at this year's Met Gala.

Want to see who else rocked the red carpet this week? Check out mystyle's Style Shout-Out gallery below!

Eva Mendes is a style chameleon, easily transforming from sexy vixen to elegant lady. For the CFDA/Vogue Fashion Fund event at Chateau Marmont, the actress embraced her sweet side.

Her curves filled out the lavender Christian Dior sheath, which was accented with the most adorable white bow belt. Light gray peep-toes and a silver clutch were the perfect choice (black accessories would have taken away from the dress) and the minimal makeup and messy ponytail guaranteed nobody would think she was dressing up like Joan Holloway for Halloween.

Click below for more standout style in mystyle's Style Shout-Out gallery!

Leave it to the über-fabulous Kerry Washington to find the perfect couture piece that easily doubles as a Halloween costume! During last night's Music Unites Fall Masquerade Gala in NYC, the stunning actress reminded us of a snow fairy in her white strapless Marchesa cocktail dress with tulle overlay. All she needed to do was swap out the croc clutch and bejeweled pumps for a pair of wings and a wand! 

To see more outstanding fashion moments, click over to mystyle's Shout-Out gallery!

To give Paris Hilton credit, it was extremely windy in Los Angeles last night. So part of us understands her need to secure her dress with safety pins at Michael Jackson's This Is It premiere. And yes, the fastenings are trendier now than they have been since Elizabeth Hurley exposed her body in Versace in 1994.

We don't mind the safety pins holding together the heiress's trendy slashed midsection. But was it really necessary to bring the attention down south with a vertical line of decorative gold? It certainly didn't help Paris avoid a Marilyn Monroe moment in front of her fans.

Keep reading to see more stars braving the weather last night and vote on who would have made M.J. proud with her sense of style...

After a nonstop run of sexy, curve-hugging dresses, it's refreshing to see a celebrity wear something that's plain ol' pretty. Some might argue that Zooey Deschanel was too doll-like at the 13th Annual Hollywood Awards Gala Ceremony, but we think the Luella dress and Martin Lewis for Luella bow heels perfectly fit her sweet, playful style.

Here's how to get the actress's girlie look for less:

Free People's August Ridge dress ($88) has a ballerina quality that reminds us of our childhood dance lessons. Wear it as is, or attach one of Spiegel's silk bow pins ($14 $12) where the black bands cross at the waist.

Keep reading to shop the accessories you need to complete Zooey's look…

It wasn't enough for Kristen Bell to help launch a line of organic tees and tanks at the Guess? and Vanity Fair party for the Invisible Children charity. The actress had to look ridiculously cool doing it.

While fellow host Rachel Bilson was adorbs in her charitable top, rolled-up leather pants and ubiquitous blazer, Kristen Bell got creative with her outfit. We love the way she made the tank seem as though it was part of her exposed-zipper dress by layering it underneath. And those studded Christian Louboutin peep-toes helped show off her legs, which are "so sore" from the new Burlesque movie she's starring in with Christina Aguilera.

One hundred percent of the proceeds of the Guess's Invisible Children racerback ($26) the actress wore benefits education and economic rebuilding in the war-torn regions of Central East Africa.

Now that you're supporting the cause, keep reading to shop the rest of Kristen's outfit for less…

Malin Ackerman has been jet-setting around the world to promote her comedy, Couples Retreat, with Kristen Bell in some pretty impressive looks. We adored the blond duo's coordinating spring ensembles at the Los Angeles premiere, especially Kristen's Marchesa. But how often do you get a chance to wear lace and tulle? The outfit Malin wore in Germany, on the other hand, is right up our alley. It's so versatile that it can take you from the office to a hot date. Here's how to get it for less:

Malin was actually wearing a Nicole Miller dress. But you can get more use out of separates. Tuck Forever 21's flutter top ($22.80) into the skirt below, then wear it later over jeans.

American Apparel 's Interlock pencil skirt ($32) is extremely slimming—especially with Spanx underneath. And when you get bored with it, you can hike it up and rock it as a tube top dress!

Keep reading to get the best part of Malin's look for less… those electric blue shoes!

Seeing stars on the red carpet in gorgeous gowns is great and all, but as the leaves begin to change, we want to see outfits we can actually wear. That's why we're loving Rachel Bilson's blazer and boots combo. It's casual yet still sophisticated and stylish, perfect for any daytime activity this season. Here's how to get it for less:

Fred Flare's boyfriend blazer ($64) is more casual than black yet still goes with everything in your closet. Plus, gray is one of fall's hottest colors.

Forever 21's skinny jeans ($19.80) have enough stretch that if you gain a pound or two over the holidays, it shouldn't matter. Plus, they're so affordable!

Keep reading to see the accessories you need to complete the look...

Kerry Washington always manages to impress us on the red carpet, and the ombré dress she wore to the National Arts Awards was no exception. The rich red bottom that deepens into black feels like a sophisticated interpretation of the vampire trend that's sweeping the nation. A natural face and glowing skin kept the gown from looking too costumey.

Click below to see more fashionable moments in mystyle's Style Shout-Out gallery.

Kristin may have been the original bad girl on Laguna Beach—hence the naughty leather skirt. But now that she's on The Hills she's showing she has a sweet side, and it's not just with feminine lace. The reality star hosted an event this week at Mondrian's Skybar, where she presented a $5,000 check from Unite hair care to her charity, One Kid, One World. We can't offer you the same philanthropic donation, but we can tell you how to get Kristin's look for less:

Charlotte Russe's liquid pencil skirt ($14.99) is an animal-friendly—and way more affordable—alternative to Kristin's sexy bottom. If you can't live without the real thing, Spiegel's leather skirt is under 100 bucks.

Keep reading to shop the rest of the reality star's sinfully sweet outfit…