Matt Damon and his wife, Luciana, took their girls for a sunny outdoor lunch at the Eden Roc Hotel in Antibes, France, yesterday. Matt sipped white wine and shared a sweet moment with his daughter Gia, showing her the water and pointing out some sights. Matt brought his clan along to Cannes while he promotes Behind the Candelabra, which debuts on HBO this Sunday. The family lunch was just part of a busy day for the actor — he attended a photocall for the film with his costar Michael Douglas and later hit the red carpet with Luciana for the movie's premiere, where he snapped photos of all the fun on his cell phone. In addition to his small-screen project, Matt has also been busy promoting the upcoming sci-fi flick Elysium. He screened trailers for the blockbuster in Mexico and Berlin late last month and will likely make the rounds with costars Jodie Foster and Diego Luna before the film hits theaters in August.

Kate Hudson, Chris Martin, and Tom Ford were among the stylish attendees at Gwyneth Paltrow's Goop Summer party held at Mark's Club in London today. Gwyneth wore a printed silk dress by Prabal Gurung for the fashionable fete and posed for pictures with Kate, who was clad in a white metallic pantsuit. The two friends have each been staying busy, both personally and professionally — Gwyneth's weekly Goop newsletter is in its fourth year and has expanded to include designer collaborations and the recent launch of city guide apps. She also hit the red carpet for the Met Gala, celebrated big success with the blockbuster release of Iron Man 3, and gave us some laughs with her most over-the-top recent quotes. Kate, meanwhile, is diving into new projects after it was announced that she'll be joining the cast of Zach Braff's upcoming film, the Kickstarter-financed Wish I Was Here.

The Cannes Film Festival is still going strong, and we've been keeping up with all the casual daytime photocall looks and glamorous red carpet gowns all week long. In addition to posing at premieres, some of our fashionable favorites are also sharing their chic snaps through social media. Doutzen Kroes showed some leg with a group of handsome French police officers, while Eva Longoria gave us a glimpse of the breathtaking view from her hotel balcony. Jessica Biel snapped a selfie while en route to the Inside Llewyn Davis premiere, and Emma Watson looked adorable, even while getting some help with her heels.

Click through now to see the rest of this week's cutest celebrity candids and don't forget to follow POPSUGAR Fashion on Instagram, Facebook, and Twitter!

Last 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 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

With warm weather comes the exciting opportunity to bare your arms (or sometimes even your abs) — and we couldn't be more excited at the prospect of picking up some sweet new tops for the season ahead. From hot tops to wear at night and not-so-basic button-downs to pretty pieces in lightweight lace, crochet, and chiffon, we've got you covered when it comes to updating your wardrobe from the waist up. We've rounded up 50 Summer-perfect tops, all coming in under a cool 50 bucks — click through now to see and shop them all.

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!

The NBA playoffs are under way, and 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 to see them all now!

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!

It seems like celebrities were taking the opportunity to spend time with loved ones this week — Jessica Alba, Miranda Kerr, and Doutzen Kroes all shared sweet snaps with their little ones, while Emmy Rossum and Zooey Deschanel both made time for their furry, four-legged family members. We got a glimpse of Lea Michele's vacation fun as she hit the beach, and Brad Goreski treated his followers to a sexy selfie of his toned abs. Rihanna also showed some skin while modeling some pieces from her latest River Island collection, and Miley Cyrus looked equally stylish while hitting the recording studio with Pharrell Williams.

Click through to see the rest of this week's cutest celebrity candids, and be sure to follow POPSUGAR on Instagram, Facebook, and Twitter!

Brad Pitt appeared to be in good spirits as he arrived at Paramount Studios in LA today. It has likely been an emotional couple of days for the actor and his family, as news of his fiancé Angelina Jolie's preventative double mastectomy was revealed earlier this week. Angelina's heartfelt and honest op-ed for the New York Times was published on Tuesday, and she spoke candidly about her decision to undergo the procedure after learning that she was at high risk for developing breast and ovarian cancers. Angelina will also reportedly be planning to have her ovaries removed as well.

Shortly after Angelina's article was published, Brad released his own touching statement to a UK newspaper, and spoke to USA Today about Angelina's brave and empowering decision, saying that "she could have stayed absolutely private about it and I don't think anyone would have been none the wiser with such good results. But it was really important to her to share the story and that others would understand it doesn't have to be a scary thing. In fact, it can be an empowering thing, and something that makes you stronger and us stronger."

Brad will also be back in the spotlight soon when he steps out to start promoting World War Z ahead of its June 21 release.

Lauren Conrad may be best known for her starring roles on Laguna Beach and The Hills, but over the years she has proven herself to be quite the triple treat. The blond beauty has blossomed into an author, designer, and beauty guru — not to mention one of our favorite celebrity social media fixtures. What we love most about Lauren's style is how laid-back, put-together, and incredibly accessible it is. She's got a serious knack for fusing high fashion with California beach babe, which is an aesthetic that we can all get behind. From embellished party dresses to glamorous red carpet confections, Lauren's signature style continues to evolve — and she's taught us more than a few styling lessons along the way. So get a pen and grab a seat, then take note of LC's most stylish looks over the years.

— Additional reporting by Mandi Villa

The 2013 Cannes Film Festival is underway, and along with our star-studded arrival coverage, we're taking a look back at some of our favorite celebrity boating moments. When it comes to Cannes, stars love to let loose at yacht parties, but they also hop on board during their downtime in other locations. Brad Pitt, George Clooney, and Matt Damon set sail together to promote Ocean's Twelve, while Beyoncé got some sun before diving in for a snorkeling session. Scarlett Johansson lounged in her bikini with her bodyguard, and Kate Moss held hands with Jamie Hince while leaping from a lavish vessel in St. Tropez.

We're celebrating Cannes with a cheeky look at celebs on boats — click through to see their best moments afloat!

Source: Tumblr user Beyoncé Knowles, Getty, FameFlynet

Alessandra Ambrosio made the most of the warm LA weather while running errands with her daughter, Anja Mazur, on Monday. The model mom showed off her legs in a pair of printed shorts as 4-year-old Anja did some showing off as well, smiling and posing for the cameras. Alessandra is likely excited to be reunited with her adorable mini me after wrapping up some business in Dallas, TX, over the weekend. Despite having to work on Mother's Day, she shared family photos through social media, as well as snaps of a yummy dessert she enjoyed while on set.

Alessandra is also off to a great month with Victoria's Secret. She's featured in the brand's "Summer of Sexy" swim catalog and recently teamed up with her fellow Angels to announce the winners of the Victoria's Secret What Is Sexy 2013 list, which includes stars like Nina Dobrev, Zoe Saldana, and Beyoncé.

Zoe Saldana sports big curls — and not much else — on the June cover of Allure magazine, which hits newsstands May 21. The gorgeous Star Trek Into Darkness star went topless and completely nude for the accompanying photo shoot, showing off her toned physique and many tattoos. Zoe hasn't been shy about flaunting her figure on the red carpet either — she's been touring the globe with her Star Trek castmates to promote the sequel ahead of its May 17 release and sporting some daring outfits along the way. In the magazine, Zoe opens up about her dating past, ethnic pride, and pursuing her dreams. Here's more from Zoe Saldana in Allure:

• On dating actors and her sexuality: “"Been there, done that, got the t-shirt. [I might] end up with a woman raising my children. . . . That's how androgynous I am."
• On having pride in her ethnicity: "It doesn't matter how much backlash I will get for it; I will honor and respect my black community because that's who I am."
• On knowing what she wants and pursuing her dreams: "It's OK to say, 'This is what I want' — and go after it. And if it doesn't happen, it's OK. Be a reasonable person with yourself. If I have something good in front of me, it doesn't matter if it's a person or a pair of shoes, I'm not going to test something else. . . . It's insecure and it's immature.”

Kate Upton graces Vogue's June cover, and in addition to modeling equestrian-chic separates in the accompanying spread, she also does what she's become famous for — showing off her enviable figure in gorgeous swimsuits. Looking every bit the picture-perfect pinup girl in suits from Dolce & Gabbana and Chanel, Kate's high-fashion beach pieces looked impossibly cool when paired with classic Ray-Ban Wayfarers and a tousled updo. Kate nails the modern bombshell look, and we're considering adopting it as our very own this season — starting with a retro-chic swimsuit. Whether you pair high-waisted bikini bottoms with a structured bra top or rock a '60s-style one-piece with nothing else, it's easy to achieve a figure-flattering poolside look, and we're helping you out by rounding up some of our own. Click through to shop 16 of our most-loved suits for the season ahead.

Miley Cyrus is No. 1 on Maxim's annual Hot 100 list, after beating out a roster of sexy stars like Megan Fox, Cameron Diaz, Rihanna, and Beyoncé. She may have gotten her start as Hannah Montana — but judging by her edgy haircut, skin-baring ensembles, and the engagement ring that's (sometimes) on her finger, it's pretty clear that Miss Miley is all grown up. She's gotten progressively more experimental with her style over the past couple of years and has been mixing things up with microminis, strategic cutouts, and dangerously low necklines — not to mention a midriff-baring look or two. To celebrate Miley's hot Maxim news, we're taking a look at 10 of her sexiest red carpet looks so far. Click through now to see them all.

Models, designers, celebrities, and more descended upon Manhattan this week for the 2013 Met Gala, and made sure to share their punk-infused snaps throughout the event. In addition to those high-glamour photos, we also got a glimpse of our fashionable favorites in their moments of work and play. Hilary Rhoda had an unfortunate spill on the set, while her fellow model Coco Rocha showed off her most-loved color of the moment. Cara Delevingne cozied up to Karl Lagerfeld in Singapore, and Stella McCartney made a special visit to Rihanna's concert in London. Also hanging across the pond was Nicky Hilton, who shared a cool candid snap in front of a classic British phone booth, while Bar Refaeli warned against the dangers of skinny dipping — alone.

Click through now to see the rest of this week's cutest celebrity candids, and don't forget to follow POPSUGAR Style and Trends on Instagram, Facebook, and Twitter!

Our first lady isn't just a supercool mom and inspiring role model; she's a style maven, too. Michelle Obama is able to jump-start new health- and dance-related initiatives, attend summits and galas around the world with her husband, take her kids to school, and look amazing as she juggles it all. From the custom Jason Wu gown she donned at the president's inaugural ball to casual J.Crew separates, we love her signature style of mixing high and low brands. Her special attention on supporting new, young designers, her disposition toward wearing bright, bold colors, and her knack for showing off those amazingly toned arms are just a few more reasons why we love our FLOTUS's panache. And with yesterday's pretty floral Prabal Gurung sheath (to meet Prince Harry!) supplying our latest round of classic styling inspiration, we're taking a closer look at her best outfits yet.

—Additional reporting by Marisa Tom