1 of 50
The Amazing Spider-Man’s burns bright at N.Y.C.’s American Museum of Natural History gala in a tangerine Carven gown with a moss-colored clutch, Jack Vartanian earrings and Tabitha Simmons sandals.
2 of 50
Gorgeous in green, the packs star power in a plunging Elie Saab sequin gown, equally sparkling gems and her signature flawless makeup at the Bambi Awards in Wiesbaden, Germany.
3 of 50
The picks a ripe – and revealing! – raspberry dress to sweeten her new “red hurr” at the Latin Grammy Awards in Las Vegas.
4 of 50
Fashion’s front-row trims her black velvet top with floral-edged skirt and silver petal-adorned clutch at the Armani Hotel Milano opening.
5 of 50
With a laissez-faire approach to style, the cheers up a muted print mini with citron pumps while promoting her fashion lines in L.A.
6 of 50
The Modern Family stunner sparkles at the Latin Grammys in a Reem Acra embroidered, silver mermaid-hem gown paired with coordinating accessories and sparkling hoops.
7 of 50
Also at the Latin Grammys, the actress is simply elegant in an Elie Saab emerald sequin cap-sleeve gown.
8 of 50
Making a major entrance at the Latin Grammys, the Person of the Year dazzles in a sequined-bodice gown with flowing tulle skirt, chic updo and drop earrings.
9 of 50
The Twilight: Breaking Dawn star attends the film’s San Francisco press tour in a breezy polka-dot Dolce & Gabbana frock and pointy-toe pumps.
10 of 50
Accenting her simple ruched black mini with bold platform pumps and eye-catching accessories, the actress attends the launch of beau Dwyane Wade’s limited-edition watch in Bal Harbour, Fla.
11 of 50
Before parading down the runway in Victoria’s Secret $2.5 million bra, the supermodel takes the plunge in a white Marilyn Monroe-esque dress and barely-there stiletto sandals at the big event in N.Y.C.
12 of 50
A simply smokin’ red dress and matching ruby red shoes are all the Jenny Craig needs to flaunt her 70-lb. weight loss while showing off her new svelte look in the Big Apple.
13 of 50
The comes up short in a black blazer-topped mini, ruffled olive blouse, Anita Ko earrings and maroon booties while celebrating French designer, Vanessa Bruno, in L.A.
14 of 50
From her Boulee cowl-neck dress to her Chinese Laundry pumps and clutch, the kicks her look into neutral at Hollywood’s KIIS FM event.
15 of 50
glams up the Vanessa Bruno fete in ’60s style, complementing her mod sheath with amped-up tresses and a chic fringe purse.
16 of 50
The Immortals actress goes chasing after rainbows on Extra’s L.A. set in a colorful gradient slip dress, skinny belt and sunny Roger Vivier sandals.
17 of 50
Pairing her Jay Godfrey LBD with a pine green Gerard Darel trench and classic accessories, the keeps her look refined for The We Advance fund-raising event in L.A.
18 of 50
The Muppets’ skirts the issue in a taupe L’Agence dress, Irit Design jewels and patent heels at The Cecil B. DeMille Award recipient announcement in Century City, Calif.
19 of 50
Better off blue, the Latin Recording Academy bursts onto the scene in a lapis cut-out Gabriela Cadena gown with citron underlay and silver halter straps, plus Jimmy Choo shoes, in Las Vegas.
20 of 50
The Good Wife’s leading lady dares to bare in a black Stella McCartney one-sleeve draped dress, pulled-back tresses and minimal accessories for The Alison Gertz Foundation for AIDS Anniversary Gala in Manhattan.
21 of 50
dresses up a grommeted and sequined Versace for H&M mini with a black tuxedo jacket, matte tights and slit booties at a New York soiree for the collaboration.
22 of 50
Talk about a Money shot! makes her mark on Tokyo premiere of Moneyball in a red-hot Atelier Versace silk slip and nude pumps.
23 of 50
The shines in a one-shoulder, zebra-print frock and peep-toes at the 59th annual BMI Country Awards in Nashville, Tenn.
24 of 50
Also at the Versace for H&M bash in N.Y.C., the rocks a jewel-enhanced tunic, studded pumps and bloodred kisser.
25 of 50
Adding extra sparkle to Nashville’s BMI Country Awards, pairs a patterned, sequined Emilio Pucci mini with a Swarovski clutch and mile-long gams.
26 of 50
At Breaking Dawn’s concert tour stop in Chicago, the rocks a slick ponytail and red lips with a white sheath, Melinda Maria jewels and black Misela clutch.
27 of 50
makes a pattern play in a red-and-white, one-sleeve Stella McCartney gown and jade-colored drop earrings at the BMI Country Awards in Nashville.
28 of 50
29 of 50
The Footloose smooths out a white pleated skirt suit with nude patent pumps, KumKum earrings and pin-straight cropped locks for the People’s Choice Awards nominees announcement in N.Y.C.
30 of 50
The charitable accepts an award from the International Medical Corps in a black, sheer-sleeve Twenty8Twelve frock with matching tights, ankle-strap heels and elegant bun in Beverly Hills.
31 of 50
Showing hints of skin in a strong-shouldered black gown accessorized with golden jewels and a simple black clutch, the attends the ACE awards in N.Y.C.
32 of 50
Meanwhile, Glamour’s dares to bare her famous stems at the N.Y.C. ceremony in a shimmering Versace halter finished with metallic platforms and more than $1.6 million of Harry Winston gems!
33 of 50
Also at the N.Y.C. Glamour event, the plays off her crimson locks in a golden goddess dress, chain-strap clutch, multistrand necklace and pumps – all by Lanvin – plus a Jack Vartanian ring.
34 of 50
The Dancing with the Stars vamps it up at the L.A. Immortals premiere in a crystal-embellished Mimi Plange mini, Hellmuth earrings, M.C.L. by Matthew Campbell Laurenza ring and black platform pumps.
35 of 50
Attending N.Y.C.’s Glamour awards on the arm of honoree Tory Burch, the selects a sequined schoolgirl-inspired dress by the designer and Neil Lane jewelry.
36 of 50
The goes for deconstructed suiting, pairing a gauzy blouse with tailored separates, embellished flats and a doctor bag by The Row for the 2011 Cool Comedy event in N.Y.C.
37 of 50
She may swear by casual separates, but slips into luxe trousers and a gilded top – both by Lanvin – for an evening with designer Alber Elbaz in L.A.
38 of 50
Adding unexpected drama to her Jenny Packham gown and rocks Tiffany & Co. jewels, the Glee a bold red pout at the 21st annual Glamour Women of the Year Awards in N.Y.C.
39 of 50
Demonstrating the versatility of bandage booties, the Hills softens up leather with a billowing blouse at the L.A. Immortals premiere.
40 of 50
The Immortals star pays homage to the film’s Grecian theme in embroidered Antonio Berardi and Chopard cuff at the movie’s L.A. premiere.
41 of 50
For the Westwood, Calif., premiere of her comedy Jack and Jill, the pairs ankle-strap pumps with a dress from her Holmes & Yang line featuring a plunging pink top and flirty black skirt.
42 of 50
“Who Says” the doesn’t take fashion risks? Selena hits the MTV Europe Music Awards in Belfast in a lacy Marchesa dress with a shredded tulle skirt, Swarovski earrings, Ariel Gordon ring, red clutch and platinum platform heels.
43 of 50
At the LACMA Art + Film Gala honoring Clint Eastwood in L.A., the dares to bare in a keyhole-cutout Cushnie et Ochs mini, Jimmy Choo peep-toe platforms, Van Cleef & Arpels jewels and a sleek, high bun.
44 of 50
Also at the LACMA event, the sparkles in a golden Gucci strapless dress, simple peep-toes and Neil Lane baubles.
45 of 50
The hits a high note in her waist-cinching Michael Kors dress and black pumps at the designer’s Fashion’s Night Out celebration in Tokyo.
46 of 50
looks like quite the Pink Lady in a blush, studded bomber jacket, plus a stretch mini and black-and-white saddle platforms (both by Jeremy Scott), at the MTV Europe Music Awards in Belfast.
47 of 50
YSL Opium’s gives the long and short of it in a black, beaded, sheer-hem Jenny Packham gown and new dark bob at the LACMA Art + Film Gala in L.A.
48 of 50
Also celebrating at the LACMA Art + Film Gala, sweetens her lemon lace off-the-shoulder Erdem frock with Neil Lane jewels and sleek gold clutch and pumps.
49 of 50
Olivia simply sizzles in a scarlet long-sleeve gown with a plunging neckline and waist embellishments topped off with a Rene Caovilla clutch, Sutra earrings and Baccarat ring at the LACMA Art + Film Gala in L.A.
50 of 50
WATCH AND SHOP: These Lipsticks Will Last All Day - No Touch-ups Required!
Avril Lavigne Is Now a Leggings Designer
Ashley Graham on Her Supermodel Journey: 'I Would Call Myself Fat and Ugly’
WATCH AND SHOP: These Lipsticks Will Last All Day - No Touch-ups Required!