1. Style

Style Profiles

Sometimes they dress up, sometimes they dress down. Either way, the most intriguing stars have a selectively curated signature style.

Celebrity Transformation: Katy Perry

As the pinup-worthy pop princess celebrates her 27th birthday, we take a look back at the singer's incredible style evolution, from fresh-faced high schooler to sexy siren.

Celebrity Transformation: Mila Kunis

From teen hottie to grownup beauty, Mila Kunis has adopted many looks in her (surprisingly!) long career. See her style evolution through the years.

Look Book: Kate Middleton's North American Style

Style highlights of Duchess Catherine's North American tour? A flowy, red-carpet-worthy Alexander McQueen, a 10-gallon cowboy hat and, of course, her trademark fascinator.

Cameron Diaz's Leg Parade

She's got legs, and she knows how to use 'em — especially when it comes to photo ops. From movie premieres to Hollywood fetes, Cameron Diaz lets those legs take center stage.

Royal Wedding: All the Looks

It's official! Prince William and Kate Middleton—now known as Catherine, Duchess of Cambridge—got hitched April 29. Her Alexander McQueen dress was the star of the festivities, of course, but that doesn't mean there was a lack of jaw-dropping fashion among the guests. Click through the gallery to see (and gawk at) the best and the worst of the...

Kate Middleton's Head-Turning Head-Toppers

If there's one thing Kate Middleton is famous for (well, besides being Prince William's lady love) it's those hats. Dramatic, sweeping, sculptural headpieces—they've become the future princess's trademark. Take a look back at some of her most attention-grabbing head-toppers throughout the years in our gallery of Kate Middleton photos.

Style Spotlight: Emma Watson

A little preppy, a little rock 'n' roll: Emma Watson's fashion style deconstructed.

Style Spotlight: Katy Perry

Katy Perry's kooky fashion style deconstructed, from bustiers and bloomer shorts to wacky wigs and over-the-top makeup.

Beyonce Knowles Profile

Since she burst on the scene in Destiny's Child Beyonce Knowles has been a force to reckon with. Now as a fashionista, Billboard staple and budding designer, Beyonce has the world at her fingertips.

Steal Brooke Shields' Healthy Style

After almost 30 years in Hollywood, gorgeous model/actress Brooke Shields is still turning heads. She's starred in movies, on Broadway and on hit-TV shows, including the popular hit Lipstick Jungle. How does she still do it? With the help of her Healthy Upgrade Team -- celeb stylist Jeanne Yang (who is credited with Katie Holmes' amazing style transformation!), fitness veteran Stacey Griff…

Jennifer Lopez's Celebrity Style

She's a style icon, designer and mega-star, and we all want to know how. Check out everything about Jennifer Lopez here!

Jessica Simpson Celebrity Style

Jessica Simpson has tried her hand at singing, acting and now designing -- shoes, jeans and now bathing suits. Check out how this super star got her start!

Lindsay Lohan: Designing Diva

Lindsay Lohan -- Actress, Singer and Designer

Designer to the Stars: Nicole Chavez

Designer to the stars Nicole Chavez shares the scoop of how she got started styling some of Hollywood's hottest young stars. Plus, what every girls needs to look like a million bucks without breaking the bank. Time to get our fashion on!

Renee Zellweger Profile

On screen you may know her as sloppy Bridget Jones, but in real life Renee Zellweger is pure class. Whenever the blond star steps out on the red carpet she is sure to slip into something slinky and stunning by designer-to-the-stars Caroline Herrera. Her signature style is definitely bee-utiful!

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