1 of 44
The makes a regal debut at the GMTV studios in London in a flirty Rebecca Taylor lavender dress and high-heeled gladiators.
2 of 44
It’s all about the accessories as hits JCPenney’s I Heart Ronson celebration in N.Y.C. in a long gray tee and black leggings accented with a draped scarf, statement earrings and strappy booties.
3 of 44
ASHLEE SIMPSON WENTZ
The Melrose Place gets shows off pearly whites at the InStyle Summer Soire in West Hollywood in an iridescent corseted Jill Stuart romper festooned in vintage Lia Sophia pearls, neutral patent pumps and a white clutch.
4 of 44
The jetsets in style, leaving a London hotel in a silky purple Tracy Reese frock and canary yellow bag.
5 of 44
Continuing her week of gorgeous Carolina Herrera frocks, the heads to The Late Show With David Letterman in N.Y.C. in a strapless sapphire stunner and metallic pumps matched to her dazzling cuffs.
6 of 44
Going ultra-feminine, the One Tree Hill star pairs a coral chiffon top with a black pencil skirt and booties, for the JCPenney I Heart Ronson celebration in Manhattan.
7 of 44
SARAH JESSICA PARKER
The to twins makes takes an early morning stroll through N.Y.C. in a Sex and the City-worthy outfit, adding flair to her black empire-waist frock with sexy T-straps and a quilted pink carry-all.
8 of 44
gets fresh at the JCPenney I Heart Ronson event, wearing a red statement necklace that plays off her rose-strewn Topshop skirt and black-and-pink Alexander McQueen booties.
9 of 44
The has been doing her fashion homework, pairing a black pencil skirt with a neutral ruffled top, white bag and flats while grocery shopping in Hollywood.
10 of 44
When you hit an InStyle party, you’d better live up to the name – and the 90210 star does just that in a fashionable black strapless Rachel Roy minidress with lace panels, black pumps and a patent clutch.
11 of 44
The actress balances her black asymmetrical frock with bold ankle-wrap sandals and a glimmering clutch at the opening of the Calvin Klein Collection shop at Saks Fifth Avenue in N.Y.C.
12 of 44
Joining fashion’s elite for the anticipated premiere of a documentary about the making of the Vogue September 2007 issue, goes high fashion on The September Issue red carpet in a draped cerulean minidress, gold sandals and a Bottega Veneta clutch and Erickson Beamon earrings.
13 of 44
The takes the plunge while disembarking from her yacht in Croatia, wearing a low-cut, hot pink Hervé Léger bandage dress matched to her lips and fringe-laden metallic booties.
14 of 44
Keeping casual stylish, drapes an asymmetrical white T-shirt over cropped black trousers and snakeskin pumps for a stroll in West Hollywood.
15 of 44
Wearing yet another Carolina Herrera stunner, the actress dazzles at the N.Y.C. premiere of The September Issue in an orange and gold floral lamé dress by the designer, a Fred Leighton ring and nude sandals.
16 of 44
Turning heads in Hollywood, the shops in style wearing a red paisley printed shirt-dress and neutral wedges.
17 of 44
The accents her classic black dress with fashion-forward accessories, including cut-out booties, a statement necklace and metal clutch at the Audi LightHouse showroom launch in Sydney.
18 of 44
The Dancing With the Stars hoofer gets tier-y after a haircut in L.A. in a yellow frock layered in ruffles and gold gladiator flats.
19 of 44
For The September Issue premiere in Manhattan, the edgy singer is on-trend in a tie-waist jumpsuit, patent platform booties and bold gold accessories.
20 of 44
Fresh off a vacation to Barcelona with her Code 39 co-star Bradley Cooper, the is radiant in an anthracite, one-shoulder Carolina Herrera satin dress with beaded belt, nude pumps and Fred Leighton jewels for the New York premiere of her flick My One and Only.
21 of 44
Taking time out for some primping, the Hills leading lady tops her simple white tank dress with tough accessories including a leather motorcycle jacket, studded Alexander Wang bag, ombré yellow scarf and beaded sandals for a trip to a Beverly Hills salon.
22 of 44
The tops her classic black pencil skirt with a draped-front, hot pink top while stopping by Good Morning America to promote breast cancer awareness.
23 of 44
Continuing her fashionable tour, the Inglourious Basterds star takes a stylish turn on The Late Show With David Letterman in a black mesh-topped Chanel dress with silver appliqué including mirrored, sharp shoulders.
24 of 44
The party doesn’t stop for the budding who shows off some seriously destroyed denim paired with a sheer black tank and knee-high boots for a night out in West Hollywood.
25 of 44
Despite the California heat, the stylish star wraps up in a long white and navy coat paired with tan T-strap sandals and a matching blue clutch for dinner in West Hollywood.
26 of 44
The makes a proportion play at the N.Y.C. screening of Inglourious Basterds in a micromini and tiny tank paired with open-toed ankle booties and extra-long blonde locks.
27 of 44
earns her fashion stripes in a blue and white top and flouncy Twenty8Twelve skirt accented with lace-up flats and a burgundy Prada bag matched to her statement necklace while out in New York.
28 of 44
The Inglourious Basterds actress is gorgeous at the N.Y.C. screening of the film, pairing a sequined Miu Miu minidress with ankle-wrap sandals and bright red lips.
29 of 44
Taking a sharp-shouldered approach at the Inglourious Basterds screening in New York, the actress goes fashion-forward in an architectural blue Rachel Roy dress and white sandals.
30 of 44
The heeds the call of the wild in a silky leopard print Reem Acra wrap dress and sexy black d’orsay pumps while heading to the Late Show With David Letterman in Manhattan.
31 of 44
Highlighting her super-svelte figure, the gets gorgeous in a body-skimming gray Carolina Herrera sheath, nude pumps and a vivid orange tote while visiting Good Morning America in the Big Apple.
32 of 44
The shortens up her look in a cropped denim button up, printed Porter Grey short-shorts, lavender ankle-wrap Chloé sandals and an exotic LAI tote in N.Y.C.’s West Village.
33 of 44
The Grey’s Anatomy actress sizzles on the Inglourious Basterds red carpet in a made-to-match draped Yigal Azrouel frock with blouson sleeves and black accessories.
34 of 44
A high-fashion night calls for a stylish look, and Ashanti delivers at the Louis Vuitton and Details party in New York, wearing a feather skirted dress, sky-high platforms and a chic bag strapped across her chest.
35 of 44
Turning American Idol into her own runway show, the new strikes a pose in her own designs, including a sheer-top navy and black sheath from her dress line and dVb shades, before heading to auditions for the reality show in Boston.
36 of 44
The turns heads in her black-and-white spotted romper cinched with a patent Chanel belt, long beaded necklaces and matching platform pumps for an early dinner date with husband Jay-Z (not pictured) in New York City.
37 of 44
Helping her Sorority Row co-star, Rumer Willis (not pictured), ring in her 21st birthday, the budding keeps it classic in a little black dress, matching peep-toes and a chain-strap bag at the Vegas bash.
38 of 44
It’s date night for the , who adds bold pops of blue to her black leggings and striped scarf with a sapphire sweater and matching pumps for dinner in Los Angeles with husband Jordan Bratman (not pictured).
39 of 44
is pretty in a pink chiffon frock! by Tracy Reese dress complete with a sparkling collar and gold wedge sandals for the launch of her children’s clothing line, Little Maven, in Century City, Calif.
40 of 44
The mom-to-be heads poolside to the Wet Republic in Las Vegas to celebrate the premiere of her new reality show, Kourtney and Khloe Take Miami, in a billowy, tribal-print top, denim cuffed shorts and jeweled sandals.
41 of 44
She’s ready to party! The is Vegas-ready in a sparkling Toni Maticevski minidress and patent platforms to celebrate her 21st birthday at TAO in Sin City.
42 of 44
Sporting her new short do, the actress keeps coordinated in a matching Brian Reyes striped top and skirt for the 2009 GLSEN Respect Awards party in Beverly Hills.
43 of 44
The Shorts star goes high fashion in a green and black Oscar de la Renta brushstroke dress with lacy trim for the movie’s Hollywood premiere.
44 of 44
Showing off her enviable curves, the star sparkles in a second-skin, sequined bandage dress and strappy python Christian Louboutin sandals at the Terranea Resort in Rancho Palos Verdes, Calif.
Hailey Baldwin, Izabel Goulart, Jose Conseco's Daughter Josie and More Audition for the Victoria's Secret Fashion Show
Lily-Rose Depp Goes Topless for Revealing CR Fashion Book Shoot: 'I Turned 18, I Was Ready to Up the Ante'
Jane Fonda Is a Redhead for New Movie Role — See Her Fiery Look!
She Slays! Beyoncé Once Again Shows Off Her Incredible Post-Baby Body in $179 Curve-Hugging Mini Dress