As we cruise into day four at Cannes, celebrity glamour shows no signs of slowing. On par with festivals past, this season's stylish set kicked off the glamour Gatsby-style with the film's premiere on day one, and continued to wow with every subsequent premiere and party. Case in point: today's Jimmy P.: Psychotherapy Of A Plains Indian premiere, where Doutzen Kroes wowed in white-hot Calvin Klein, Eva Longoria chose an ethereal mint-green gown, and Jennifer Lawrence stepped out in ultrachic black and white. Don't just take our word for it, click through to see every jaw-dropping appearance — and stay tuned for all the red carpet action right here.
Let's Be Social: The Week's Stylish Social Media Snaps
This week in the world of social media, it was all about spending time with fashionable friends and sharing sweet snaps along the way. Poppy Delevingne and Henry Holland played a game of telephone (with sparkly heels, no less), and Sienna Miller snuggled with her baby girl, Marlowe, during a daytime birthday party. Coco Rocha set sail across the Sydney Harbour as fellow model Bar Refaeli shaded her face from the sun during a beach day. Prabal Gurung posed with his high-profile celebrity pals at his Vogue x MAC Cosmetics event (just imagine being able to call Zoe Saldana and Diane Kruger your friends!), while BFFs Karlie Kloss and Jourdan Dunn hit the kitchen for a cooking segment. Cara Delevingne shared a snap of the "weirdest breakfast ever" — and can you guess which model mom got back to nature with a horseback ride to the beach?
Click through now to see the rest of this week's cutest celebrity candids and don't forget to follow POPSUGAR Style on Instagram, Facebook, and Twitter!
40 Designer Collaborations You Should Know About (and Shop!) Right Now
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.
The Stars Show Off Their Courtside Style For the NBA Playoffs
The NBA playoffs are underway, but you don't have to be a basketball fanatic to appreciate all the amazing celebrity sideline style. And while a sporting event may not be the first place we would rock five-inch heels, it certainly works for the likes of Beyoncé and Victoria Beckham. Meanwhile, Olivia Wilde opted to show her New York Knicks pride by wearing the team's colors: blue and orange. From coast to coast, fashionable stars have stepped out in cool ensembles to cheer on the LA Lakers and Brooklyn Nets, too — and we're highlighting some of our favorite courtside looks. Click through now to see them all now!
Say "Fromage!" Stars Bring Their Style A-Game to Cannes Photocalls
The 66th Annual Cannes Film Festival is underway with the help of our favorite A-listers who aren't afraid to show off their style or beauty chops. With every sunny (and even not-so-sunny) photocall in the French Riviera, we're highlighting the chic daytime ensembles the stars wear before they hit the red carpet — just check out Liv Tyler looking fresh in Tanya Taylor florals, Emma Watson in dainty lace, and Jennifer Lawrence posing for the latest installment of The Hunger Games in black Dior. Then click through to see stars doing what they do best: showing off their perfectly chic daytime outfits for the cameras.
Salma Hayek's Peplum Dress Has "Night Out" Written All Over It
Salma Hayek totally fit the part of fine-art patron, wearing a chic Bottega Veneta peplum dress to an event at Christie's in NYC. Her dress caught our eye first, but the power of great accessories really helped bring Salma's look to life. How did she do it? The actress jazzed up her neckline with a jeweled bib necklace, then added a metallic-purple woven Bottega Veneta clutch and metallic-gray peep-toe pumps for further shine. With Spring weather allowing for more skin-revealing styles come evening, we think this is the perfect example of night-out polish without too much effort. Start with an equally sleek peplum dress — here's one we love by Winter Kate ($155) — and just pile on the right accessories. Easy enough, right? Shop our editors' picks below.

The Ultimate Guide to Spring '14 Bridal Trends
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:
POPSUGAR Wedding Roundup: Dresses, Decor, Music, and More For Your Big Day
Wedding season is in full swing here at POPSUGAR, and we have everything you need when it comes to dresses, decor, bridal beauty, and more. Whether you're in need of bridesmaid tips, seeking savvy spending advice, or in the mood to check out the most memorable TV and movie weddings, look no further.
Click through now to see our ever-expanding 2013 wedding season coverage!
Kick Off Your Heels: 15 Flats to Live In All Summer
Nothing slows down a Summer commute like four-inch heels. Hot sticky days require an easier way to run around the city or hang outdoors on the lawn, so we're trading in our stilettos for a more functional set of flats that, we promise, are just as stylish. This lineup still delivers on the season's biggest trends — think metallics, perfect Summer stripes, brights, and pops of print — and lends polish and a little personality to everything from pencil skirts and button-downs to your sweet date-night dress. We've done the work for you — just click through to shop the flat-out most stylish ways to go without heels this Summer.
Over a Decade of Kate Bosworth's Effortlessly Cool Style
While Kate Bosworth is fascinating to watch for her talents on screen — her latest film Black Rock hit theaters yesterday — it's her offscreen expertise as a red-carpet beauty, street-chic queen, and jewelry maven that has us under a major style spell. By mixing up Isabel Marant, her own JewelMint pieces, Proenza Schouler, Burberry, and Calvin Klein (to name a few), Kate has proven her undeniable knack for putting together laid-back, impossibly cool ensembles with enviable ease. Case in point: her cutoffs and American flag tee at Coachella two years ago incited a near-overnight fashion craze and a siege of street-style copycats. We could go on and on about how she gets it so right, but we'd rather just see her envy-inducing outfits for ourselves. Click through to get a healthy dose of inspiration now.
— Additional reporting by Brittney Stephens







