Valentino

Maybe it's because we're used to seeing Keira Knightley in period-piece dramas, but when the actress hit the red carpet for her latest film, we couldn't help but draw a likeness between the beauty in Valentino and a character in an Austen novel. Sure, this project, Seeking a Friend For the End of the World, is far from the world of Jane Austen, but the ladylike elegance and intricacy of her nude-hued, floral-appliquéd gown had all the makings of an amazing costume. The difference was that Keira wore the gown effortlessly — making even her red floral headpiece look easy to pull off. She was also careful not to overdo the accessories, finishing the look with an understated pair of patent, nude pumps and avoiding any other jewels — save for her sparkly engagement ring. This is just the kind of lovely gown we hope Keira wears down the aisle. Click on to see every gorgeous angle.

First there was the little black dress, then the little white dress, and now celebs are painting the town in red-hot frocks. From Christa B. Allen in a cutout style by Contrarian New York ($380) to Jessica Alba in a form-fitting sheath to Miranda Kerr in a flirty, lacy Lover number ($1,050), trendsetting A-listers have have been working their red-hued numbers around the globe. Check out what other starlets have been rocking the LRD, how they styled them, and where you can buy a similar dress to get in on the Hollywood trend.

Welcome to Friday, the end of the week, the beginning of the weekend, and most importantly, the magical day where we reveal CelebStyle's top stars of the week. We've rounded up seven of the hottest, freshest, and downright smashing celebrity looks that must be mimicked, pronto. This week's standouts were Tiffani Thiessen in a sweet menswear-inspired ensemble, Diane Kruger showcasing a sultry siren Cannes look, Jessica Alba in a colorful Mother's Day outfit, and a few more including Charlize Theron, Kristen Stewart, Ashley Tisdale, Kim Kardashian, and Jessica Stroup. Click through to check out this week's style stars, why we love them, and how you can re-create their lust-worthy looks.

Happy Friday — you know what that means, it's time to announce our CelebStyle top stars of the week! This week's standouts were Emma Roberts in a smashing black-on-black Valentino ensemble, Jessica Alba in an unparalleled street-chic look complete with a fresh Tory Burch fedora, Solange Knowles in a stunning Rachel Roy gown with a sparkling Edie Parker clutch, and a few more top trendsetters including Diane Kruger, Krysten Ritter, Chrissy Teigen, and Estella Warren. Step inside to see who was crowned a CelebStyle top star, why we loved their looks, and how you can re-create them yourself.

When Elizabeth Olsen attended the Grand Chefs Dinner in NYC in a bright red Valentino gown, it made us take notice of not only her, but also of ruffles. Ruffles sometimes get underworn due to their childlike appearance, but style icons like Elizabeth Olsen, Jessica Stam, Ashley Madekwe, and more prove that when injected with a seriously bold hue, ruffles can transform into major power pieces. Step inside to see five chic celebs rocking bright ruffles, then shop our favorite bright ruffle dresses for your next fabulous soiree.

Celebs came out in droves for the Valentino flagship store opening in Beverly Hills last night. All clad in the house's gorgeously girlie pieces, one more exquisite than the next. We got a chance to catch up with the likes of Nicky Hilton, Ciara, Rachel Zoe, and way more and posed this fitting question: if you had to construct your ultimate feminine outfit, what would it look like? Step inside to find out what they said!