Star Style: Fall 2011 Celebrity Sightings

When you've found your signature color, stick with it! Jessica Alba has learned how to flatter her honey mane and olive complexion with lots and lots of camel. And, Jess? We're willing to count the red Starbucks cup as a splash of color.

There's no mistaking that the Simpson girls have got each others' backs. Jessica and Ashlee spread the blonde love while promoting Jessica's new children's clothing line in North Carolina.

An upset-looking Katy Perry poses at the MTV Europe Music Awards. We're hoping that face doesn't mean she suddenly realized she's tired of all that pink!

Katie Holmes steps out in a glamorous trench coat that we're sure mini-fasionista, Suri, would've been proud of. The classic cut looks extra stylish in the unusual fabric, and the cinched belt defines her figure perfectly.

Red lips, blonde waves...oh Lindsay, how Playboy of you! The centerfold-to-be looked like an extension'ed version of Marilyn Monroe while leaving a Hollywood hotel this week.

Olivia Wilde shows off her simple hair and dramatic eyeliner simultaneously at a screening of Butter. She wisely kept her 'do simple to let her sultry eye makeup do all the talking. Smart and stylish, our kind of girl.

As if we needed proof that J.Lo was the kind of girl who loves her fur. The diva looks ready for a long car-ride with a cozy cardie and sleek bun. Do you think she takes her hair down for a backseat nap?

Forget statement bags! Freida Pinto takes to the streets of Hollywood with the most luxurious accessory around: a super smooth mane.

A fair-skinned Kirsten Dunst looks pretty playing with all of our favorite new beauty trends. She matches her pink lipstick to her coat and gets her blush just right. Five beauty stars!

Since her Laguna Beach days, Kristin Cavallari has been setting an example of how to nail California-cool. Here, the reality star shows off a messy, but sexy, ponytail that's decidedly SoCal-chic.

Supermodel Heidi Klum takes a break from her glamour-puss ways, mixing a knit hat with a bright tote and patterned pants. Even in her odd ensemble, she's still the most beautiful beatnik we've seen in awhile.

Miranda Kerr was practicing her flirtatious Victoria's Secret face in prep for the brand's blow-out fashion show in New York City this week. We bet that Cheshire cat grin is because she's secretly taking the million-dollar bra on a joy ride.

Michelle Williams abandoned the platinum-life for her regular, honey-hued pixie cut, sporting the signature style to a screening of her buzzed-about flick, My Week with Marilyn.

Kate Moss wards off blustery London weather with a high-collared coat. The style-setter isn't taking any chances on a winter cap—hat hair doesn't look good on anyone!

A stunning Reese Witherspoon showed her sexy side at an event at the LACMA. We love her high bun and the fact that girlfriend decided to show a little bit of cleavage!

British model Daisy Lowe sexes up a leather motorcycle jacket with a ponytail that looks decidedly post-romp. The high style (we can see it from the front!) and the voluminous bangs make it look like she spent her afternoon doing something fun.

The best part of America Ferrera's new gig in the London production of Chicago? We're betting it's her scantily clad, ab-tastic co-stars.

Heaven descended on Manhattan for an evening this week, gracing us mere mortals with Victoria's Secret Angels Candice Swanepoel and Erin Heatherton. The pretty pair were on on hand to introduce a new bra and fragrance.

Florence Welch, frontwoman of Florence and the Machine, stopped by The Late Late Show in Dublin wearing a bedazzled blazer and her best accessory—flaming locks. Might be time to add her to our list of favorite redhead A-listers!

Mary J. Blige represents the U.S. in style while meeting with our across-the-pond cousins for a spot on the BBC Radio One in London. We're loving her winter whites and perfectly highlighted bob.

Anne Hathaway goes with a simple center-part, letting her embellished dress do all the talking while attending the Princess Grace Awards. Think Rachel Zoe helped pick out the frock?

A bare-faced Liv Tyler comes home after a pre-Halloween workout. We love that the star took the time to decorate her domicile with ghoulish cobwebs (and we bet trick-or-treaters did, too!).

Quiet down, all you haters! Despite her widely publicized divorce, Kim traveled to Australia this week to launch Kardashian Kollection bags. The reality star wore a glum face and sleeves that covered her hands, nicely hiding the absence of a certain gigantic glitzy bauble.

Eva Longoria proves that towering heels really do count as exercise! The pint-sized actress shows off some serious stems while stepping into her ride in New York City this week.

Lady Gaga was snapped looking a little queenly in India this week. She achieved the regal look with a sherbet-colored topknot, gems, and what appears to be a throne (excuse us, Miss Thang!).

Ahh, the supermodel school-run. Linda Evangelista wears a statement coat and glasses with pulled-back hair while out and about in New York.

There's no better place to let your hair down than at a cocktail party for shoe-god Christian Louboutin. Blake Lively comes ready to celebrate with simple hair and makeup, a bustier-style top, and (we're guessing) red soles.

As if we could ever get tired of scrutinizing celebrity airport style. Here, Jessica Biel prepares to go curbside with loose hair, a bright blue tote, and big 'ole sunnies.

Ivanka Trump leaves the set of Celebrity Apprentice earlier this week. Think daddy Donald gifted her a lifetime of perfectly shiny blowouts when she turned 16?

What timing! Kelly Ripa channeled Kim Kardashian for her annual Halloween costume on Live. She nailed the dramatic eye makeup and jeweled band, but forgot to hit the tanning salon!

Looks like someone's not fallen prey to the beauty pitfalls of a breakup. Nicole Scherzinger looks gah-geous in London after reportedly having split from racecar-driving boyfriend, Lewis Hamilton.

A fair-skinned Amanda Seyfried enjoys California's still-nice weather with a pup-walk. Girlfriend must be devoted to some serious SPF!

In what we can only hope was a 30 Rock moment for Liz Lemon, Tina Fey shows off a fresh winter-white coat along with some, um, blood accents?

If that's not a baby bump, we don't know what is! Jessica Simpson was spotted shopping in New York with a not-so-slimming black top.

The stylish Camilla Belle makes all kinds of good style choices at a recent Ralph Lauren event. Bold brows and red lips match her dramatic, sheer-topped gown perfectly. Bravo!

A porcelain-skinned Ginnifer Goodwin gives a wave at Good Morning America. Off to continue conquering the world with her fairy tale beauty, no doubt.

Blake Lively looks confused, but pretty, while shooting scenes for Gossip Girl in Manhattan. One thing's for sure: Her full ponytail looks fab whether she's being herself or Miss van der Woodsen.

One lady we see on the fast-track to chic aunt-dom? Ashlee Simpson! She hits the New York streets with glowing skin and a perfectly in-place blonde pixie.

Heading outta town, Annie? It looks like a weekend getaway for Anne Hathaway, who lugs a bag with her head down (all the better for showing off shiny locks!).

Even California girls are getting ready for fall! Molly Sims keeps her hair long and beachy (per Los Angeles dress-code) but gets ready for fall with a pair of leather skinnies.

Rachel Bilson leaves a Los Angeles Target with her hair back and a smile-free face. Still bummed she missed out on the Missoni for Target madness, perhaps?

If we looked this good when arriving at the airport (after a flight to Australia, no less!) we guarantee we'd be platinum-level frequent fliers. The perfectly lined lips, the sophisticated 'do. We're in awe!

Why so glum, chum? Keri Hilson's serious look doesn't go with her flirty blonde locks or bright turquoise eye shadow. How 'bout a smile, girlfriend?

You can take the girl outta L.A... Her hubby's basketball team is slowly turning Kim Kardashian into a New Yorker, but those orangey hands make it obvious she's still doing a Cali-must: spray-tanning!

A relaxed Jessica Alba stops for a chat, and is geared up for fall with a pair of tall boots and a simple black blazer.

Model Agyness Deyn steps out for a little farmers' market browsing, wearing a vintage tee and flannel that she could easily repurpose for a Halloween get-up!

A relaxed Sienna Miller catches a ride while out and about in London. Sporting her signature messy mane, we doubt she's a cab touch-up kinda girl.

One thing new mom Rachel Zoe has to look forward to? Some Q.T. with beloved makeup- and hairstylist (and Bravo sidekick!) Joey Maloouf. From moisturizing to getting those waves, he spilled her beauty beans to us!

After seeing Her Pop Highness, Gwen Stefani, out in London so much this fall, we're officially curious as to what her go-to red lippie is. Think it's the favorite we discovered that looks good on all complexions?

Madonna's bouncy curls make her look soft and lady-like, while those guns still keep things pretty arm-tastic. The original material girl is supporting her upcoming directorial effort, W.E., with some blinged-out neck candy.

Rihanna watches her step when arriving at a Paris hotel in the wee hours of the morning. We're thankful for the downward glance—all the better for copying her layered eye shadow!

When it's a simple hair-and-makeup kinda day, the easiest way to look tough is to throw in some leather accents. L.A. girl Nicky Hilton shows us how it's done, taking a regular overcoat up a notch with leather sleeves.

Oh, the reasons to be jealous of Reese Witherspoon: glossy blonde hair, a spot-free complexion, and a major statement bag.

At times, we wonder if Salma Hayek even has to try to look gorgeous. With sexy waves and a curve-hugging frock, we're sure the siren set tongues wagging when arriving at The Late Show with David Letterman.

Some stars go bare-faced boldly, others, like Ashley Olsen, sneak makeup-free mugs and wet hair behind big sunnies and journals. No judgment here, Ash—we love you!

The still-gorgeous Iman finds the perfect leather pick for her shape this fall, showing off a suede jacket while hailing a taxi in NYC.

Spotted shooting 30 Rock in Manhattan, we can't decide our favorite part of this snap: the adorable puppy or Denise Richards's perfect curls.

Footloose beauty Julianne Hough gives classic red lips a break, pairing a berry hue with a bright blue frock while making the morning show rounds in New York City.

With a smile and a jig, it looks like Christina Aguilera is having a good date night. It's great to see the songstress so happy, but we wish she weren't looking so tan.

With a huge grin and lush curls, when you're as gorgeous as Jessica White, you can pull off a purple feathered frock with no problem. Being a model is such a plume-y job.

Do we spy Jessica Alba smugly laughing about her beauty secrets? Okay, probably not, but we're guessing the key to her flawless skin is a healthy diet, lots of water, and, you know, ridiculously amazing genes.

Beyoncé shows a way to keep eyes off a burgeoning baby bump: Blunt bangs and a super straight blowout. With hair that sleek, we'd never even know she was preggers!

Question of the day: Is L.A. girl Whitney Port going to or from the nail salon? If en route, we hope she studied up on fall's trendiest nail polish picks.

It's just another fall day in London for Gwen Stefani! The yummy mummy toughens up her signature platinum strands and scarlet lips with a coat plucked straight from the runway.

Ciara struts her stuff, showing some major thigh (and a toned tummy!) in Los Angeles. We get it: Simple hair is all the better for showing off a hot bod.

With the release of her buzzed-about flick, Martha Marcy May Marlene, Elizabeth Olsen is taking over Hollywood! So far the younger Olsen sis is differing from MK & A's signature beauty looks, sporting darker locks and simple makeup.

To see 101 more fashion pictures of Elizabeth and her fashion-forward sisters, Mary-Kate and Ashely, click here.

By the looks of it, Katherine Heigl's date night beauty routine includes some expertly contoured cheekbones and a perfectly coiffed 'do. Well done, lady!

Dancing with the Stars pro Karina Smirnoff knows the easiest way to get a sparkling stage-ready smile: red lipstick. The dancer sports a bold pout while driving in Beverly Hills this week.

It's pink, pink, pink, and more pink for Katy Perry. We first discovered her fave color when the singer dyed her hair. Since then, the rose-hued love's expanded to dress, coat, and lipstick palette choices, too!

Move over, Snooki, there's a new bump in town! Maria Menounos shows off stylish, but simple, half-up hair and a daytime smoky eye while strolling in L.A.

An on-set and robed Olivia Wilde rocks seriously gorgeous bold brows. It comes as no surprise that the beauty was filming a Revlon ad.

It's just another day fighting crime (sorta) for Mariska Hargitay. Whether she's playing herself or Detective Olivia Benson, those shiny brunette locks are always on display.

Zoe Saldana fights the chilly autumn weather by pulling her sleeves over her hands. With perfectly-tinted lips and smooth skin, it's obvious she stocked up on fall-appropriate beauty buys.

Taylor Swift perfects her signature look while promoting her new perfume, Wonderstruck. With her cat eyes and perfectly defined lips, she's proof that when you find what works for you, stick with it.

We have a soft-spot in our hearts for celebs who are buddies in the real world. Those two glossy blondes are none other than Gwyneth and Cameron, yuking it up at a London party.

With all the time she spends being a good celebrity mom, we're impressed SJP can keep her ombré locks looking so good!

We're feeling Gwen Stefani's fall beauty philosophy. When chilly weather calls for covered-up coats, show your spirit with bright nails and lips.

Is Lauren Conrad trying on her options for Halloween? Should the porkpie and bowtie not work out, we suggest a sexy peacock or robotic hottie.

Hilary Duff's got two bumps! The mom-to-be wears a retro coif at a book-signing for her new novel, Devoted.

In case you've ever wondered what the Kardashians shop for at the grocery market, it's toilet paper and other essentials. How they look doing it? Glam, of course.

Indie queen Sofia Coppola looks effortlessly "it" while waiting to pick up her daughter from school. Her easy, hairdryer-free bob is one of the many reasons we love this downtown director.

Wondering what Esquire finds so darn sexy about this year's award-winning Rihanna? Deep berry lips and a full pony. Aspiring starlets, take note.

The fact that Paula Patton is both gorgeous and stylish seems utterly unfair. Rosy cheeks keep her chic leather biker jacket from looking too tough.

Zoe Saldana lightens up a serious graphic print shirt-dress with a sunny smile and quirky marine blue polish.

Bonafide beauty Sofia Vergara waves to the camera. With hair that silky, we would've been flashing a dazzling grin, too.

We're ready for dramatic lips to be one of fall's biggest beauty trends, but aquamarine? We're calling it a no-go (though we doubt Gaga cares).

For all the Rachel Zoe fans wondering how the stylist would dress baby Skyler for his first polo game, we present your answer. Meanwhile, momma and pal Selma Blair wear fall-ready red lips.

One thing this New Girl is serious about? Sun protection! Fair-skinned Zooey Deschanel totes a big umbrella on the sitcom's set to avoid harmful rays.

Heidi, Heidi, Heidi. Everyone knows that's not what they meant by a pumpkin facial!

Coming from the nail salon, perhaps? Ashley Greene shows off a fresh mani in one of our favorite fall colors: classic red.

With a spot-free complexion, Jennifer Garner's fresh skin looks almost as good as daughter Seraphina's (let's be honest, you can't really compete with a toddler's glow).

Olivia Wilde's got some place to go! The actress hits the pavement in New York with a cardi and coffee.

Pregnant or not, Beyoncé is one fearless fashionista. Out and about in New York, her ever-expanding bump doesn't keep her from towering heels or an on-trend white frock.

A glammed-down Gwyneth Paltrow films some workout scenes in Central Park for upcoming flick, Thanks for Sharing. With a mostly makeup-free face, a touch of pink on the lips keeps her from looking washed out.

Someone's a polo fan! Camilla Belle brought her best blowout to Veuve Clicquot's Polo Classic. Hoping to snag a mallet-toting B.F., we wonder?

Hollywood mom Jessica Alba is stylish proof of what we've long suspected: Two kids is harder than one.

With air-dryed hair and a makeup-free mug, Dakota Fanning looks almost like a regular college student walking around NYU. The tip-off? An oversized Balenciaga tote doubling as a school bag. Zing!

Oldest Kardashian sis Kourtney takes a break from her normally dark and dramatic eye makeup, wearing a softer, makeup-free face instead.

Ali Larter shows she's a no-fuss beauty, running errands in Los Angeles with wet hair. We're assuming it's a matter of not having time for the dryer, but maybe the former model is trying her hand at the wet hair trend?

Ciara must have been trying to impress the stylish locals on a recent trip to Paris, pairing matte, scarlet lips with a perfectly coiffed bun.

Ahh, stars in airports—it's when they show their true selves. Glee girl Lea Michele loses her red carpet glam for a white tee, big glasses, and floppy hat.

With all of her fake blood and raw meat, sometimes it's tough to remember that Gaga can actually look pretty. She reminds us it's possible with a peachy pout and blonde, retro 'do.

Someone get this woman a mom-of-the-year award! Nicole Richie and her family step out at London's Disney's Rapunzel Celebration looking adorable and perfectly put-together. Those neatly side-swept bangs—seriously?!

Someone's giving us their best Liz Lemon impression! Tina Fey bundles up and faces the fall weather while shooting 30 Rock, joining our illustrious list of celebs who look good rocking a winter hat.

With rosy cheeks and a pretty pink pout, Christina Milian looks just as adorable as she did when she first urged us to "Dip It Low."

Manhattanite Sarah Jessica Parker is on the go with a brightly printed dress and large, perfectly un-frizzy curls.

Don't even think about bothering Vampire Diaries' Nina Dobrev. The pink-heeled actress looks busy while multi-tasking in New York City as she juggles her bag and cell phone.

A smiley Pink forgoes her namesake color, instead highlighting her punky platinum mane with a thin strip of blue.

We're refraining from entering the Leann Rimes weight debate, but the girl does have gams of steel. Maybe it's just a really great blazer?

The autumn-appropriate Khloe Kardashian tries her hand at multiple fall trends, doning a graphic print on bottom and sporting a dark hue on her nails.

Jessica Biel shows that even movie stars aren't immune to high heel pain. The starlet carries her stilettos after slipping into practical flats while strolling in Paris.

Jennifer Lopez's attempt at going incognito isn't fooling anyone. Still, the diva gives it her best by pulling her hair up and hiding behind sunnies while leaving a New York recording studio this week.

Idina Menzel skipped the bronzer to embrace fall beauty, pairing rosy cheeks with a bouncy blowout while stopping by a London TV station.

Scarlett Johansson looks fresh-faced and glowing as she goes to a political fundraising event in New York City. At least this civically-minded denizen isn't afraid to wear white after Labor Day.

The best way to show off killer calves like Fergie's? Electric green shoes, of course.

While at a private art auction, Anne Hathaway's wardrobe staples are gloves, a funny hat, and perfectly sculpted brows. Hand the girl a bidding paddle!

Turns out even supermodels, like Alessandra Ambrosio, go bare-faced for working out! With a bod that always seems catwalk-ready, we'd love to know her gym secrets!