[Kirsten Dunst, Kristen Stewart]

It has been a busy week of red carpets for Kristen Stewart, Kirsten Dunst and the rest of the "On The Road" cast. From premieres in LA to screenings in NY, the actresses have managed to show up in style each and every time. Stewart, in particular, has been killing it, rocking Catherine Malandrino on Wednesday night and another sheer Erdem number to last night's premiere at SVA Theater. Click through to see our other favorite looks from last night's red carpet.

Now that the weather is dipping below freezing, do you find yourself cringing at the thought of trying to hail a cab to your next event, bare legged in a mini dress? Fret not, friends, there are pants out there that are totally party appropriate. Paired with a killer pair of stilettos, a cute blouse and some statement accessories, pants are stealing the spotlight when it comes to party attire.

Tonight marks the New York Botanical Garden's annual Winter Wonderland Ball, a picturesque party benefiting the NYBG Children's Education Program. The night bring out the best dressed patrons including socialites, designers and fashion editors. Here's a look back at some of our favorite looks from the past.

From the opening of SPiN Standard in Downtown L.A. to last night's Hollywood premiere of This Is 40, there have been lots of outfits to scope out on party guests in L.A. over the last couple of days. Most were not so good, but some were great. Let's discuss our favorite looks in these picks for Tuesday and Wednesday's Best Dressed Guests.

[Kenza Fourati] [Hanneli Mustaparta] [Nora Zehetner, photos via BFA]

New Yorkers stepped out in their fashionable best for some philanthropic causes last night. We saw lots of concert-appropriate leather at the 12-12-12 Hurricane Sandy benefit concert. Meanwhile, Mia Moretti spun in style at the Jimmy Choo and DKMS "Gift of Life" celebration at the New Museum. Click through to see what she wore, as well as our other favorite looks of the night.

[Olivia Wilde] [Olivier Rousteing, Karlie Kloss] [Cameron Diaz] [Constance Jablonski via Vogue]

From a chic, model-studded Balmain and Vogue dinner at Red Rooster to the 2012 Whitney Gala, New Yorkers were out in full party mode last night. Lucky for us, that means there was lots of fashionable eye candy to be seen. Olivia Wilde went for a plunging neckline at the "Django Unchained" premiere, while Whitney Port kept it casual at the Polaroid Eyewear 75th Anniversary event. Click through to see who else made last night's best dressed guests.

It's no secret that New Yorkers live by an all black philosophy when it comes to their clothes. Black is slimming, sophisticated, and easy to match. This season we want you to step outside the dark color scheme and play around with colors and patterns. We broke down the best winter trends in hopes of inspiring you to stand out from the sea of black at your next event.

It was a bustling Monday here in L.A. with red carpet events that brought out some of the industry's biggest names looking shiny and bright in their movie star finest. Some channeled old Hollywood while others impressed in bold colors and modern silhouettes to show off their sartorial flare. See our picks for this round of L.A.'s Best Dressed Guests in these top seven looks of the night.

[Gant by Michael Bastian via]

With the holiday season in full force, it's time to start thinking about what to get the guy in your life. This season, some of our favorite fashion brands came together to create more affordable, of-the-moment pieces that you need to get your hands on. From Junya Watanabe's eYe line to Maison Martin Margiela for H&M, check out some of our favorite menswear collaborations this season!

[Amanda Seyfried]

Things were back to business as usual in NYC last night, as our favorite fashion A-listers returned from the Art Basel festivities in Miami. From the "Les Miserables" premiere to the 7th Annual Charity Ball, guests all over the city showed off their sartorial chops, giving us some head-turning looks. Click through to see the best dressed guests from last night's events.

With the holiday season well underway, weekend getaways are inevitable for most of us, which means we will be getting lots of use out of our weekend luggage. With that said, we're here to make sure you travel in style. After all, there's no reason your carry-on shouldn't be as chic as the outfits you pack in it. Click through for our favorite, chic weekender bags to get you through your holiday travels. More»