Lauren Conrad may have been best known for her starring roles on Laguna Beach and The Hills, but she has proven herself to be quite the businesswoman as well. She has blossomed into a designer, author, fashion and beauty guru, and a true sartorial star — and to celebrate her 26th birthday today, we've put together a collection of Lauren's most stylish looks. Click through now to see them all. Read more

Our favorite celebs outfitted the week in a smart mix of cocktail sheaths and street-ready styles. The party circuit was dotted with pretty party confections from the likes of Emmy Rossum (in a Valentine's-perfect dress), while style setters like Lauren Conrad and Minka Kelly headed out and about in a cool crop of separates. Inside, we're taking a closer look at the rest of this week's top 10. Read more

Lauren Conrad was out and about in LA yesterday running errands and picking up some fresh flowers. LC's been showing some leg in recent days and for her latest look she paired a flirty floral dress with a Chloé Marcie satchel. She wore one of her own Paper Crown minidresses paired with strappy Jimmy Choo stilettos and a Christian Louboutin clutch for her red-carpet arrival at Sunday night's Read more

Celebrity glamour ushered in the New Year — at premieres, parties, and appearances, we spotted our style favorites lighting up the red carpet (and their city stomping grounds). We've had our eye on rising star Rooney Mara, who lived up to her fashion-darling status at The Girl With the Dragon Tattoo's European premiere dates. Emily Blunt kicked off the Palm Springs Film Festival in a femme Read more

This week on Twitter, it was all about ringing in the New Year. Our fashion favorites like Jessica Alba, Brad Goreski, and Lauren Conrad all shared photos of their New Year's Eve celebrations, complete with party-ready outfits and good friends. Style stars like Prabal Gurung and Lindsey Wixson stayed in, while catwalkers Coco Rocha and Hilary Rhoda embarked on sunny, cool vacations. Click through Read more

We highly encourage wardrobe creativity, but that's not to say that some great pieces don't deserve to be repeated. Lauren Conrad's making quite a case for sticking to what works, outfitting her leather leggings for events, errands, parties, and beyond. The slick leather bottoms work well with practically everything — and if ever there was a time to invest in a pair it's now. If you need more Read more

Lauren Conrad landed in LA last night in a kimono-style floral jacket and a high bun. The former reality star and current Paper Crown designer and beauty guru has been doing a lot of traveling lately as she works on writing a book full of her hair and makeup tips. Lauren Conrad Beauty will be the follow-up title to her first tome, Lauren Conrad Style, which hit stores last year. Lauren may be Read more

This batch of celebrity style is loaded with looks to inspire. From Nicole Richie's sequined Halston frock to Lauren Conrad's pretty pleats, the top 10 this week is chock-full of party-dressing styling tricks. Beyond that, looks like Nicky Hilton's on-trend mix of red and leopard print loafers appeal to our more casual style instincts. Click through for all the highlights in this week's top 10. Read more

Between Zoe Saldana's breathtaking midnight-blue Reed Krakoff, Thandie Newton's metallic Giles sheath, and Keira Knightley's turn in a cutout Roksanda Ilincic, it's been quite a week in the world of celebrity glamour. Red carpets at the London Film Festival and here at home buzzed with the beauties, while elsewhere, style favorites like Anne Hathaway and Nicky Hilton showed off their slick street Read more

Chain-strap bags are one of the most classic styles out there — they're easy to wear, they go with everything, and look incredibly polished, whether you're wearing jeans and a t-shirt or hitting the town in a LBD. Throw it over your shoulder, dangle it from your arm; it's as if your bag is an ultra-chic extension of you. If you need some celebrity inspiration, just see how Alexa Chung, Kirsten Read more