Another week means another round of enviable celebrity style. This batch brings both cocktail looks and ample street style — and with them a slew of looks we'll be adding to our own repertoire. We're quickly realizing the value of a great LBD, thanks to Sarah Jessica Parker's elegant take and Alexa Chung's cool-girl style — they go a long way. There's more in store, like Jessica Biel's Read more

A glimpse of Zoe Saldana in emerald green Elie Saab or Jessica Alba in sultry black Armani, and you hardly need us to tell you that this is a killer week in the world of celebrity style. Red-carpet glamour from Jessica, Zoe, and Emma Stone in brilliant poppy-red Carven rounds out a week full of covetable celebrity looks from street-style pros like Kristin Cavallari and SJP. There's more of this Read more

This week was loaded in amazing celebrity looks. I know we say that a lot, but we really mean it. Between premieres and film promotions that had bombshell Amber Heard and Twilight babe Kristen Stewart stepping out in their red-carpet best, there was also a slew of fashionable parties to contend with, like Mr. Louboutin's 20th anniversary fête. Add to that the street-style pros and you've got a Read more

This week's dose of celebrity style is decidedly more dressed-up, save for a few street style moments. The crew, including a '70s-chic Zoe and sharply-suited Rachel Roy took us to a very sophisticated place, though we can't help but love a girl after our own hearts — aka Nicky Hilton rocking the vintage tee. There's more in store, like Gwyneth in summery print, Beyoncé in brights, and Frieda Read more

This week, jaws were dropping as celebs arrived at the annual Met Gala. So, admittedly, a lot of our fashion focus was on the red carpet. However, when the smoke cleared, this week left us with another range of perfectly outfitted Spring looks — from Nicky's dressed-down cool to Ginnifer's hot, sparkly little sheath. As always, this group of styled celebs is a lesson in how it's done. Click Read more

This week's batch of celebrity stylers have Spring on the brain — showing off florals, minis, maxis, and easy denim. We spotted birthday girl Jessica Alba keeping cool in a motorcycle vest and maxi, Lauren Conrad going supershort in a girlie mini, and Kate Hudson glowing in white. But, it doesn't stop there — click through to see all of our favorites from the week. Read more

On the heels of Coachella, celebrities stashed their festival gear and suited up for the red carpet. We spotted Rachel Bilson and Malin Akerman styled up for Tribeca, Sienna Miller dashing around London, and Jennifer Hudson looking super chic in stripes. Step inside for the rest of the celebrity-styled crew we've got our eye on this week. Read more

The Oscars gave us a weekend of red-carpet glam, but this week, the looks we love were on the casual side. We spotted Sienna Miller and Kate Bosworth showing off enviably street-chic styles, in London and LA, while more of our favorites suited up — I'm looking at you, Abbie Cornish — for premieres and press tours. Vanessa Hudgens made a vampy appearance in fishnets and velvet, while Ginnifer Read more

This week, celebrity style took a turn for the more dressed up. Those who earned Looks of the Week upped their summer game in leg-baring minis, chic shorts, and sharp suiting. We spotted the gorgeous Olivia Palermo trying on polka-dots, Cameron Diaz working a belted tunic, Katie Holmes with a sexy take on menswear, and Gwyneth in drapey Alex Wang. Click through for the rest of the top 10. Read more

The best way to sum up this week's batch of celebrity style might just be to say these looks are fresh — seriously. Each of our favorite celeb style sightings this week has that effortless blend of Summer ease and glamour. Nothing's overdone or too complicated, as evidenced by Jessica Alba's blazer and jeans combo, Olivia Palermo's breezy top and bright shorts, and Thandie Newton's boho-sweet Read more