In celebration of the Duchess of Cambridge's 31st birthday tomorrow, we've picked 31 of our absolute favorites of her dresses, everything from inexpensive Zara frocks right off the rack to high glamour designers like Alexander McQueen and Jenny Packham.

Getty ImagesEver wondered what other Shine readers are wearing? We've finally asked in our new monthly series: What Are You Wearing Today?

Each month we'll have a different theme and a dedicated space (on the right side of the Shine fashion page) where readers can upload photos of their clothing, accessories, and beauty look. Last month's topic was nails, and we received nearly 100 submissions--we even got a photo from "Jersey Shore" star Snooki! But our favorite manis belonged to a Shine reader named Mari Borrega--her polka dot and rhinestone tips won the title of Shine Reader Look of the Month. Take a look at all the awesome nails Shine readers were rocking last month.

This month's topic is EMERALD GREEN. It's Pantone's official color of 2013 and we're already seeing the shade everywhere, from classy dresses and handbags to playful rain boots and nails. Please send photos (through email or Twitter) of how you're wearing emerald green. We're dying to see the creative ways you're showing of our

By Leila Brillson, Refinery29

.Those of us who shop at Target generally do so for two reasons: First, it's a one-stop shop where we can get home goods, media, beauty products, and, uh, Hunger Games merch. Second, Target has sold consumers on its trendier Targét image, without gouging people at the checkout.

In a savvy move, the mega-chain announced today that it is extending its holiday-season price-matching policy to year-round. Says a Target rep: "If a guest buys a qualifying item at a Target store and then finds the identical item for less in the following week's Target circular or within seven days on Target.com, Amazon.com, Walmart.com, Bestbuy.com or Toysrus.com (including Babiesrus.com) or in a local competitor's printed ad, Target will match the price." This means that the best prices might not come straight from Amazon anymore - and your online price hunting can be taken from the web, straight to the store.

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Nothing makes the long chill of winter seem less cold than feeling the heat of spring by virtue of the latest ad campaigns. See which models made the cut, which photographers are changing the game and which collections will be on the top of your wish list in BAZAAR's best of Spring 2013 ads round up. Check back for updates, plus peruse the best ads of 2012.

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By Leila Brillson, Refinery29

Think of the '80s. Immediately, one conjures up images of neon, finger-less, lace gloves, and Madonna. Now, try the '60s. Our typical associations are tie-dye, peace signs, and Jefferson Airplane songs. But in the era of Instagram and instant gratification, of personal style blogs and immediate access to fashion shows, the signifiers of the aughts are much more murky.

In this time of personalization, the most recent decades are already having trouble defining themselves, argues The New York Times. No one is identified as being "totally aughts," and the uniform of the '00s hasn't quite appeared in hindsight yet. The NYT has pointed out a couple of reasons for this lack of clarity: First, temporal distance - the aughts were, in fact, less than three years ago. Secondly, as former Lucky editor Lauren Sherman explains, "Because fashion is so accessible to everyone now since prices have gone down so much, and people buy more clothes than they used to, trends

Courtesy Photo; Slaven Vlasic/GettyNew York Jets quarterback Mark Sanchez is making the most of his off-field time now that the playoffs are on (and he's out of 'em!)-the footballer teamed up with Waves for Water, a non-profit group created by professional surfer Jon Rose, to design a T-shirt to benefit the continuing Hurricane Sandy relief effort. The $50 shirt, available for both men and women, features an abstract wave design, and 80% of profits will be donated to the recovery and rebuilding efforts in New York and New Jersey. Score your Sanchez shirt at Bloomingdale's stores nationwide, or by calling 800-232-1854.

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- Jennifer Davis

Have you ever had a hankering to dress like Peter Pan? Perhaps you've wanted to steal Tinker Bell's style. Or maybe you are more of a Lion King fan. But dressing as any of the characters from these iconic films would be a wee-bit silly, right? After all, while hilarious, donning a Halloween costume year-round probably won't draw the kind of attention you want! So, if you have an itch to dress like a character in one of these beloved flicks, today is your lucky day. That's because I've compiled a handful of character-inspired outfits to help you satisfy your childlike fashion dreams while still coming off as a mature, sophisticated and, most important, stylish adult! Click through for 7 Disney character-inspired outfits for the real world! - By Sunny Chanel

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By Liz Doupnik, StyleCaster

Style By Sign We're kicking off the New Year with one specific task in mind: to understand what makes us tick, style-wise. Why do we wear the things we wear? How can we shake up our style in 2013? What signature pieces should we stick with?

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To accomplish this task, we asked astrologer Kiran Rai-who also happens to be the force behind accessories line Sir Alistair Rai-to delve into the depths of the zodiac and offer tips on how to dress according to your sign. Considering celebrities like Rachel Bilson, Angelina Jolie, and Kim Kardashian have all been spotted wearing Rai's designs, we couldn't wait to get the scoop on which fashion items we should wear this year, along with what trends to avoid and which colors best complement our star signs. Read on to find your sign and see Rai's cosmically chic insights!

ARIES Character Traits: Optimistic, Independent, Generous Lucky Color: Red Let's