LEIGHTON MEESTER

LEIGHTON MEESTER

Another star looking chic at The Judge premiere, Leighton opts for graphic in a black-and-white Balmain dress (check out the zippered-wrist details!), Jimmy Choo pumps and tousled tresses.

From: What's Her Best Side?

1 of 50 Vince Flores/Startraks
LEIGHTON MEESTER

LEIGHTON MEESTER

The star elevates her casual cropped skinnies and a sleeveless shell (both Narciso Rodriguez) via the bright blue accents at her waist and feet (courtesy Brian Atwood heels) at the Mill Valley Film Festival premiere of Like Sunday, Like Rain in Mill Valley, Calif.

From: Last Night's Look: Love It or Leave It?

2 of 50 C Flanigan/Getty
LEIGHTON MEESTER

LEIGHTON MEESTER

Another star looking chic at The Judge premiere, Leighton opts for graphic in a black-and-white Balmain dress (check out the zippered-wrist details!), Jimmy Choo pumps and tousled tresses.

From: Last Night's Look: Love It or Leave It?

3 of 50 Gregg DeGuire/WireImage
NICOLE SCHERZINGER

NICOLE SCHERZINGER

The singer's look for the #SingOne4TheBoys Karaoke Night in London is all about her standout accessories: the wide-brimmed hat, pop-of-color purse and cutout heels.

From: Last Night's Look: Love It or Leave It?

4 of 50 Mike Marsland/WireImage
LEIGHTON MEESTER

LEIGHTON MEESTER

The actress picks a playful Emilio Pucci mini that boasts both cutouts and color-blocking for the launch of St. Rillian fragrance in Tokyo.

From: Last Night's Look: Love It or Leave It?

5 of 50 Future Image/Startraksphoto
LEIGHTON MEESTER

LEIGHTON MEESTER

Have we told you how nice it is to see you back on the red carpet, Leighton? The actress shimmers in an icy-blue Emporio Armani shift dress at the Tribeca Film Festival screening of The Vampire Diaries in N.Y.C.

From: What's Her Best Side?

6 of 50 Johns PKI/Splash News Online
LEIGHTON MEESTER

LEIGHTON MEESTER

A simple white cap-sleeve gown without embellishment is the perfect backdrop for a whole lotta diamonds: a bracelet, two spiderweb ear cuffs and a full-finger ring, all Jacob & Co., chosen for the Tonys in N.Y.C.

From: Last Night's Look: Love It or Leave It?

9 of 50 Dimitrios Kambouris/Getty
QUITE A CARICATURE

QUITE A CARICATURE

Broadway's Of Mice And Men cast, Jim Norton, Leighton Meester, James Franco and Chris O'Dowd, show off their portraits to add to the honorary wall of celebrity drawings at Sardi's restaurant in N.Y.C. on Wednesday.

From: Star Tracks: Thursday, May 22, 2014

12 of 50 Joseph Marzullo/WENN
LEIGHTON MEESTER

LEIGHTON MEESTER

Of all the really plunging looks on the red carpet, this is one of our favorites. Leighton's gold-embroidered and heavily-adorned Emilio Pucci dress shows a lot of décolletage (not to mention leg), but it feels classy and cool thanks to the loose fit and long sleeves.

From: The Best Dressed Stars at the Met Gala

14 of 50 Larry Busacca/Getty
IN STEP

IN STEP

Marriage looks good on this happy couple! Adam Brody wraps his arm around wife Leighton Meester during a leisurely stroll through New York City's East Village Thursday.

From: Star Tracks: Friday, May 2, 2014

15 of 50 Splash News Online
ADAM BRODY & LEIGHTON MEESTER

ADAM BRODY & LEIGHTON MEESTER

The newlyweds enjoy some face-to-face time while on a walk with their dogs in New York on Sunday.

From: Stars and Their Pets

16 of 50 Ken Katz/StarTraks
LEIGHTON MEESTER

LEIGHTON MEESTER

Have we told you how nice it is to see you back on the red carpet, Leighton? The actress shimmers in an icy-blue Emporio Armani shift dress at the Tribeca Film Festival screening of The Vampire Diaries in N.Y.C.

From: Last Night's Look: Love It or Leave It?

17 of 50 BxPix/Splash News Online
LEIGHTON MEESTER

LEIGHTON MEESTER

Mrs. Brody makes quite the return to the red carpet in a navy chiffon Versace gown to celebrate opening night of Of Mice and Men in N.Y.C.

From: Last Night's Look: Love It or Leave It?

18 of 50 Walter McBride/WireImage
LEIGHTON MEESTER

LEIGHTON MEESTER

Newlywed Meester keeps it casual during a spin around downtown Manhattan on Saturday with two furry friends.

From: Stars and Their Pets

20 of 50 Luis Jr. Rodrigo/Ramey
LEIGHTON & MINKA

LEIGHTON & MINKA

Those almond eyes! Those chestnut waves! That girl-next-door smile! Yes, Gossip Girl cutie Meester and Friday Night Lights beauty Kelly have all the makings of bombshell look-alikes – which is why they were so well-suited for their 2011 thriller The Roommate, in which Meester actually posed as Kelly.

From: You Won't Believe These Celebrity Look-Alikes!

22 of 50 Gary Gershoff/WireImage; Lionel Hahn/StarTraks
LEIGHTON MEESTER

LEIGHTON MEESTER

A swipe of bronze shadow and a little pink gloss was all Leighton needed to look polished for a sunny bash. For a night event, she pulled back her hair and wore a deep burgundy lip shade, plus a few extra coats of mascara.

From: Stars' Day-to-Night Beauty

24 of 50 Valerie Macon/AFP/Getty; Antonio de Moraes Barros Filho/WireImage
LEIGHTON & ADAM

LEIGHTON & ADAM

TV fans rejoiced when Meester, 27, and Brody, 33, came out as a couple in February. A few weeks later, they were spotted at dinner with a pal in Venice, Calif., too. Since we haven't heard from them since, though, we're hoping this blossoming real thing isn't just a spring fling.

From: Spring Fling ... or the Real Thing?

27 of 50 Henry S. Dziekan III/WireImage
LEIGHTON MEESTER

LEIGHTON MEESTER

We hardly recognize her with her short new do! The actress complements her chin-grazing crop with a dress that's equally daring (thanks to the bare back), plus Brian Atwood heels and Paige Novick gems, at the Target + Neiman Marcus party in N.Y.C.

From: Last Night's Look: Love It or Leave It?

28 of 50 Orion/Splash News Online
MAGENTA PUMPS

MAGENTA PUMPS

Pink suede heels, where have you been all our lives? The Rupert Sanderson kicks seen on Leighton Meester (as Blair Waldorf) remind us of Barbie shoes in the best way. Skip the Barbie styling, though, and wear them with something sleek and simple to avoid a pageant queen comparison.

From: Hollywood's Hottest Shoes – for Way Less!

29 of 50 Splash News Online
LEIGHTON MEESTER

LEIGHTON MEESTER

With such a busy Mary Katrantzou mini stealing the spotlight, the actress wisely keeps her accessories minimal at a Flaunt magazine party in her honor in L.A.

From: Last Night's Look: Love It or Leave It?

30 of 50 Justin Campbell/Startraks
TRAILER PARK

TRAILER PARK

Meester takes a break from plotting against her frenemies to hang out with Trudie on the show's N.Y.C. set.

From: A Gossip Girl's Gotta Have a Dog!

34 of 50 Justin Campbell/Startraks
LEIGHTON MEESTER'S BUTTON-DOWN

LEIGHTON MEESTER'S BUTTON-DOWN

"I don't think Blair Waldorf would approve, but I love this shirt. Where do I buy it?" – Veronica
It's definitely more downtown than Upper East Side, but that shouldn't stop you from ordering Leighton's Rails "Kendra" top, sold for $128.

From: You Asked, We Found: Star Looks

38 of 50 Charles Guerin/Abaca
TIE-DYE DRESSES

TIE-DYE DRESSES

The colorful look is no longer just for crafters, hippies and Coachella attendees. It's now considered one of the sexiest prints of the season – and it can even work for formal occasions. Try Leighton Meester's technique and wear it on a cocktail dress, or pick a maxi that's in keeping with the low-key feel of the print, like Eva Longoria does.

From: Star Trends Worth Trying

39 of 50 Ramey; Xposure
LEIGHTON MEESTER

LEIGHTON MEESTER

A colorful sheath and sunny coat (not to mention a multistrand beaded necklace, a chain-strap purse and Mary Jane heels) earn Blair Waldorf's approval, as the accessorized-to-the-max actress gets ready for her next take in Manhattan.

From: Lights! Camera! Fashion!

40 of 50 Bauer-Griffin
FLORAL BLAZERS

FLORAL BLAZERS

Take your black blazer out of rotation and replace it with a floral-printed one. No longer confined to sundresses, this large, graphic print looks great over a silky shirt (à la Leighton Meester, who wears a Lisa Ho jacket and Joe's top), but can also be used to instantly spruce up jeans and a tee.

From: Star Trends Worth Trying

41 of 50 Nick Rood/Young Hollywood/Getty
LEIGHTON MEESTER

LEIGHTON MEESTER

The Gossip Girl star attends the Salvatore Ferragamo cruise collection fashion show in Paris in the label's burgundy off-the-shoulder top, sparkly skirt and peep-toe pumps.

From: Last Night's Look: Love it or Leave it?

42 of 50 Julien Hekimian/Getty
LEIGHTON MEESTER

LEIGHTON MEESTER

In a blue-and-black dress, the actress proves tie-dye can be to-die-for. She teams her hippie-chic Versus mini with Jimmy Choo platform sandals, a black clutch, a Samira 1e ring and a Pomellato bangle at the L.A. premiere of That's My Boy.

From: Last Night's Look: Love it or Leave it?

43 of 50 Jason Merritt/Getty
LEIGHTON MEESTER

LEIGHTON MEESTER

The Gossip Girl star skips the usual mini for white silk shorts and a flowy sleeveless printed top, all by Christian Cota, plus Brian Atwood heels, a Jimmy Choo clutch and Neil Lane jewelry.

From: MTV Movie Awards' Style Stars

44 of 50 Jeff Kravitz/FilmMagic
LEIGHTON & AARON

LEIGHTON & AARON

Smooch! Leighton Meester gives boyfriend Aaron Himelstein some lip service April 14 when the two took to the surf in Rio de Janeiro, Brazil.

From: PDA Overload!

46 of 50 GSI Media
LEIGHTON MEESTER

LEIGHTON MEESTER

We think Blair Waldorf would approve of this ethereal embroidered tulle Marchesa confection, which Leighton accents with tons of Harry Winston gems, Tabitha Simmons sandals and an embellished clutch.

From: Best of the 2012 Met Gala

47 of 50 Larry Busacca/Getty
DRAMATICALLY DARK LIPS

DRAMATICALLY DARK LIPS

Invoking a beauty fad from the grunge era of the '90s, Jessica Chastain and Leighton Meester paint their pouts with a deep red, while Rachel Zoe opts for a rich purplish shade and Camilla Belle chooses a lip color with brown tones.

From: The Top 10 Trends at the Met Gala

48 of 50 Getty (2); AFF; Rex
WHAT'S UP?

WHAT'S UP?

New guy alert? Gossip Girl star Leighton Meester enjoys the sights of Rio de Janerio, Brazil, with a mystery man Friday.

From: Star Tracks: Monday, April 16, 2012

49 of 50 Pacific Coast News
LEIGHTON MEESTER

LEIGHTON MEESTER

Gossip Girl's reigning queen bee "tiers" through Manhattan's Upper East Side glammed up in frothy layers of carnation pink, a white furry blazer and plenty of bling – including a tiara, of course!

From: Lights! Camera! Fashion!

50 of 50 Jackson Lee/National Photo Group