The latest batch of designer collaborations has us plotting all the ways we can style these ingenious seasonal matchups. From the high-low partnerships to the unexpected duos to the capsules that continue to reinvent the wheel (hello, Charlotte Olympia x Tom Binns!), this Spring's — and Summer's — most exciting collaborations promise to supply us with our fair share of warm-weather-perfect pieces. Think quirky zebra-head prints à la Peter Som for Anthropologie, cool-girl sandals courtesy of the third annual J.Crew x CFDA/Vogue Fashion Fund partnership, and party-perfect dresses to get you through all of your Summer events, courtesy of Tracy Reese's newly-debuted collaboration, also for Anthropologie. Click on to see all this, plus 36 more designer collaborations we're excited to get our hands on.

Come May 22, you can shop three J.Crew-exclusive collections, courtesy of 2012 CFDA/Vogue Fashion Fund winner Greg Chait, of The Elder Statesman, and runners-up Tabitha Simmons and Jennifer Meyer. This latest collaboration trifecta marks the third year in a row that J.Crew and the CFDA/Vogue Fashion Fund have teamed up to show off an emerging lineup of American designers, and to celebrate the trend, shoppers are getting a little treat.

Currently, you can sign up on jcrew.com to receive a link to snag the limited-edition collections on May 21 — a whole day earlier. In the meantime, here's your first look at the respective collections.

Thank goodness it's Friday, because Doutzen Kroes's latest turn as the face of H&M's High Summer campaign makes us want to be gallivanting on some far-off shore, too. Sure, Beyoncé may have heated things up in the brand's Summer kickoff campaign, but this Terry Richardson-shot spread is all sunshine, perfectly tousled beach hair, and of course, beach-bound essentials — with Tulum, Mexico, as the backdrop. Inside, Kroes shows off a cool mix of easy cover-ups, belted and accented with statement jewelry, and truth be told, there's really not much more you need than that. A look at the H&M High Summer campaign, as well as our favorite picks from the collection, here.

Topshop has launched its festival collection inspired by Kate Bosworth today, which ultimately plays into the brand's multidimensional, interactive Summer campaign. From the acid-washed denim dresses and buckle-strap wedges to the pink-dipped feather angel wings, silver slip dresses (made for frolicking), and essential white separates, the lineup has Bosworth's mark on every piece.

"To gain learning experience from the Topshop design team has been a great opportunity for me. Our intent was to create fresh, wearable, and effortless festival pieces. I am proud of our work together and I adore these pieces," Bosworth said. Along with the collection debut, a short film shot by Bosworth's fiancé, Michael Polish, entitled The Road to Coachella, was released today, too. The dreamy video reveals Kate Bosworth roaming Mono Lake, CA, in a handful of effortlessly styled Topshop looks.

Consider this the beginning of Topshop's Summer campaign — which aims to celebrate British festival style and the discovery of music — and click on for your first look at the collection, campaign, and short film. Then, shop it here!

Source: Courtesy of Topshop

Sienna Miller knows how to start (and own) a trend — boho chic, anyone? — but her latest turn toward a more feminine fit-and-flare silhouette is something she has actually loved for years. While Miller's long-sleeved, light blue Matthew Williamson box-pleat dress may be the most recent example of her penchant for the girlier style, she has also stepped out in Topshop, Valentino, and Twenty8Twelve iterations. And it's not hard to see why she loves a fit-and-flare dress — and why, if you haven't converted yet, it's a really flattering choice for most body types. By cinching the smallest part of your waist and letting the skirt flare out over the hips, it creates an illusion of a bombshell-like figure. And for those of you who aren't after a totally body-con fit, this route touches on something halfway to formfitting. All the proof you need, according to Sienna Miller, is right here.

Along with her Bravehearts campaign, Taylor Swift partnered up with Keds on a very fitting shoe collaboration. The collection — which retails for $50 a pair — features 12 Champion sneaker styles reimagined. "The sneakers are really fun and easy to wear, and the designs reflect some of my favorite things," said Swift. Translation: the classic silhouette comes covered in a quirky sunglasses print; chevron patterns are tinged with mini guitars, paw prints, and flowers; and a stars-and-anchors motif provides a preppier slant. And if the shoes don't already speak for themselves, Swift sat down with stylist Zanna Roberts Rassi to talk all things collaboration, personal style evolution, and "dressing like a fairy." Keep reading for the best Swift style quotes, as well as a complete look at the Swift for Keds collection inside.

Topshop has launched its festival collection inspired by Kate Bosworth, which plays into the brand's multidimensional, interactive Summer campaign. From the acid-washed denim dresses and buckle-strap wedges, to the pink-dipped feather angel wings and silver slipdress (made for frolicking), the lineup has Bosworth's mark on every piece.

"To gain learning experience from the Topshop design team has been a great opportunity for me. Our intent was to create fresh, wearable, and effortless festival pieces. I am proud of our work together and I adore these pieces," Bosworth said. Along with the collection debut, a short film shot by Bosworth's fiancé, Michael Polish, entitled "The Road to Coachella," was released today, too. The dreamy video reveals Kate Bosworth roaming Mono Lake, CA in a handful of effortlessly styled Topshop looks.

Consider this the beginning of Topshop's Summer campaign — which aims to celebrate British festival style and the discovery of music — and click on for your first look at the collection (online and in stores tomorrow!), campaign, and short film.

Source: courtesy of Topshop

With Kate Middleton's baby bump finally showing, there comes a flurry of designers vying to dress her. And, according to WWD, they're more than willing to create custom maternity clothes for the expecting Duchess of Cambridge, too. Karl Lagerfeld, Nina Ricci, Vera Wang, and Donna Karan were among the designers to submit exclusive sketches, supplying a cool mix of daytime looks and more royally geared evening gowns, all tailored to highlight her bump.

To date, Middleton hasn't exactly been the poster child for wearing maternity clothes, having only worn one Topshop maternity outfit since her pregnancy was announced last year. Instead, she has opted to recycle her preexisting wardrobe with looks from Erdem, Mulberry, Armani, Max Mara, and Tara Jarmon — pieces that will remain wearable after the baby is born. Practicality aside, these designer sketches are undeniably fun. Click through to see them all, and tell us which design you like best in the comments below.

With Kate Middleton's baby bump finally showing, there comes a flurry of designers vying to dress her. And, according to WWD, they're more than willing to create custom maternity clothes for the expecting Duchess of Cambridge, too. Karl Lagerfeld, Nina Ricci, Vera Wang, and Donna Karan were among the designers to submit exclusive sketches, supplying a cool mix of daytime looks and more royally geared evening gowns, all tailored to highlight her bump.

To date, Middleton hasn't exactly been the poster child for wearing maternity clothes, having only worn one Topshop maternity outfit since her pregnancy was announced last year. Instead, she has opted to recycle her preexisting wardrobe with looks from Erdem, Mulberry, Armani, Max Mara, and Tara Jarmon — pieces that will remain wearable after the baby is born. Practicality aside, these designer sketches are undeniably fun. Click through to see them all, and tell us which design you like best in the comments below.

Rihanna's second River Island collection is slated to debut May 25, but that certainly doesn't mean you'll be in the dark about what's to come. The brand released a behind-the-scenes video today, which not only supplied us with our first look at the singer's latest Summer capsule, but also gave us a little more insight into what goes into a Rihanna collaboration. She chatted candidly with codesigner Adam Selman (fun fact: this isn't the first time she's worked with him — the proof here), revealed her favorite piece and where she plans on wearing it, and expounded on "gangsta" florals. To watch the exclusive sneak peek, plus a complete look at the first Rihanna For River Island collection and campaign, just keep clicking.

The bridal trends for Spring 2014 leave room to try something a bit different. While gorgeous white gowns and traditional strapless silhouettes certainly made their customary appearance, it wasn't all run of the mill. Vera Wang surprised with black-and-white looks, finished with dramatic black opera-length gloves. Oscar de la Renta dipped into the color wheel for a true "something blue," Reem Acra turned out cocktail minis topped with veiled umbrellas, and Carolina Herrera debuted a sexier kind of wedding-day ensemble (think deep V-front necklines). For inspiration aplenty — and a closer look at what exactly the Spring '14 bridal forecast means for your own wedding-dress search — click on.

Bridal Trend Breakdown:

• Fishtail Hem
• Color
• Gloves
• Long Sleeves
• Minimalism
• Ruffles
• The Plunge

Sienna Miller knows how to start (and own) a trend — boho chic, anyone? — but her latest turn toward a more feminine fit-and-flare silhouette is something she has actually loved for years. While Miller's long-sleeved, light blue Matthew Williamson box-pleat dress may be the most recent example of her penchant for the girlier style, she has also stepped out in Topshop, Valentino, and Twenty8Twelve iterations. And it's not hard to see why she loves a fit-and-flare dress — and why, if you haven't converted yet, it's a really flattering choice for most body types. By cinching the smallest part of your waist and letting the skirt flare out over the hips, it creates an illusion of a bombshell-like figure. And for those of you who aren't after a totally body-con fit, this route touches on something halfway to formfitting. All the proof you need, according to Sienna Miller, is right here.

Rihanna's second River Island collection is slated to debut May 25, but that certainly doesn't mean you'll be in the dark about what's to come. The brand released a behind-the-scenes video today, which not only supplied us with our first look at the singer's latest Summer capsule, but also gave us a little more insight into what goes into a Rihanna collaboration. She chatted candidly with codesigner Adam Selman (fun fact: this isn't the first time she's worked with him — the proof here), revealed her favorite piece and where she plans on wearing it, and expounded on "gangsta" florals. To watch the exclusive sneak peek, plus a complete look at the first Rihanna For River Island collection and campaign, just keep clicking.

If there's one thing our moms taught us — besides proper etiquette, being kind, and so on — it's how to be our own stylish entity. From day one, these ladies have been there for our fashion highs and lowest lows. From dressing us in adorably girlie dresses to consoling us through some of our more questionable haircuts, behind every chic POPSUGAR editor, there's a chic mom. With Mother's Day on Sunday, it's time to take a look back at our style-trailblazing moms, past and present. With these personal family snaps, we present an epic roundup of our moms — and the fashionable wisdom they've imparted over the years. Paving the way for us in rad '70s wares, shoulder pads, and bikini tops, just keep clicking to get in on the Mother's Day love.

— Additional reporting by Hannah Weil

Not all Met Gala red carpet appearances are created equal, and the style-setting veterans that make their way up those iconic museum stairs in stunning couture gowns year after year have certainly left an impression. Clearly, we can't get enough. We're talking specifically about an elite group of women who have entered into a veritable Met Gala "hall of fame" by virtue of their consistent on-point dressing. Whether your mind goes first to Gwyneth Paltrow's blue Gucci snakeskin dress in 1999, conjures up images of a very Carrie Bradshaw-esque Sarah Jessica Parker in Halston, remembers Blake Lively and Karl Lagerfeld arm in arm in 2011, or jumps right to Beyoncé's flame-embroidered custom Givenchy gown from this year's festivities, you'd be right to assume that these A-listers are among the best dressed (and most memorable) in Met Gala history. Welcome to our official Met Gala Hall of Fame — click on to see who has been inducted.

To see all this year's Met Gala attendees, click here!