1 of 51
To celebrate the release of her new single “Goin’ In” in Las Vegas, goes all out in a thigh-grazing Zuhair Murad mini with a gold leaf motif, plus a matching metallic clutch and pointy-toe pumps.
2 of 51
3 of 51
The X Factor’s brings her A-game to kick off the season, wearing a deep pink Brian Lichtenberg mini with plunging sheer panel and black stacked pumps to a taping in Austin, Texas.
4 of 51
Counting herself among Stella McCartney’s legion of famous fans, the wears head-to-toe McCartney, including an embroidered dress with an exaggerated sleeve, to attend the NSPCC Pop Art Ball with the designer in London.
5 of 51
She’s got Seoul: The starlet attends a Calvin Klein exhibit in South Korea’s capital wearing a simple red Calvin Klein Collection sheath with a slightly flared skirt, towering patent stilettos and loose waves.
6 of 51
While plays up her sweet style in Austin, X Factor’s other new addition emphasizes her rock roots in a neon print frock, motorcycle jacket and high bun.
7 of 51
Joining Chloë for the Calvin Klein bash, sports a fresh face to go with her high-neck top, flowy gold skirt and metallic belt, all by the designer.
8 of 51
Playing with prints in a low-cut printed mini with cap sleeves, plus a black-and-gold clutch and strappy black heels, looks sweet at the Godiva Chocolate Café opening in London.
9 of 51
In a black-and-purple number, towering shoes, drop earrings and a slew of statement rings, Lala is hotter than ever for the Maxim Hot 100 party in N.Y.C.
10 of 51
If you’ve got it, flaunt it! The supermodel strikes a pose in a skintight black-and-white Hervé Léger by Max Azria bandage dress, of-the-moment pointy-toe pumps and simple matching accessories at the Caliche Rum event in Miami Beach.
11 of 51
Looking just peachy in a below-the-knee cap sleeve sheath at a Joyful Heart Foundation event in N.Y.C., the actress finishes off her look with leg-lengthening nude heels and an eye-catching statement necklace.
12 of 51
The event may be called the Lupus L.A. Orange Ball, but Paula arrives wearing bubblegum pink – in the form of a high-waisted midi skirt, coordinating danglers and a pink pout – but tempers the girlie look with a silky black top and matching clutch.
13 of 51
14 of 51
To cheer on her boyfriend at the American Idol finale, the mixes business with pleasure in a L’Agence blazer, black shorts, a wide belt, golden cuff and massive stackers.
15 of 51
Fresh-faced and flirty for the Coach event to benefit the Children’s Defense Fund, the beams in an batik-print A.L.C. dress, a leather jacket, A Peace Treaty earrings and strappy Ruthie Davis platforms.
16 of 51
JADA PINKETT SMITH
Joining the many stars who are sexing it up with sheer looks, the actress flaunts her seriously fit physique in a peekaboo Bill Blass gown with a plunging neckline and barely-there back, plus a Stark clutch and Pomellato jewels, at the Men in Black 3 premiere in N.Y.C.
17 of 51
Bright accessories are a breeze for the actress, who tops off her school girl-collar findersKEEPERS mini and beige Jerome C. Rousseau pumps with a bright blue Coach duffle at the Children’s Defense Fund event. (Look familiar? One lucky PEOPLE StyleWatch reader nabbed the same bag earlier this week!)
18 of 51
Showing off her slimmed-down figure in a scallop-edge tiered white dress, drop earrings and strappy heels, the stops by her old stomping ground for the show’s season finale.
19 of 51
Attending the Children’s Defense Fund, the actress is sexy and sweet in a leather-and-sheer long-sleeve mini by Mandy Coon, printed platforms and an on-trend Coach crossbody bag.
20 of 51
At the same benefit, Paula goes loca for polka-dots in Kova & T (similar to something Jessica Chastain just wore at Cannes) and adds a black Coach clutch, Dannijo jewels and mustard-colored booties.
21 of 51
Putting her best foot forward (in a pair of sparkly pointy-toe Casadei pumps), the petite talk show host works the hell out of her black tulip dress at the Men In Black 3 premiere.
22 of 51
Olivia proves she’s ready for (a stylish) summer at the opening of the N.Y.C. Fabergé flagship store in black shorts, an oversize black-and-white blazer, a Fabergé diamond statement necklace and her favorite Manolos.
23 of 51
hits the What To Expect When You’re Expecting London premiere in a ’70s-inspired pantsuit designed by her BFF Stella McCartney, plus a glam clutch and shoes (also by McCartney), accented with Kimberly McDonald drop earrings.
24 of 51
Fuchsia suits the star, who wears a flirty swing dress by 3.1 Phillip Lim in the shade. She rounds out the look with golden jewels, nude pumps and loose locks for the City of Style book launch, hosted at Lim’s L.A. boutique.
25 of 51
Revlon’s celebrates the line’s new Whipped Crème makeup in N.Y.C. wearing a sexy, smoky ensemble: a Helmut Lang top, AllSaints leather cropped pants and Miu Miu heels.
26 of 51
Also in a swingy 3.1 Phillip Lim dress – this one in a sweet citrus shade – at the City of Style party, the opts for some unexpected styling with a braided do and pale mint pumps.
27 of 51
sings the blues in a cobalt sheath with a retro beaded collar by 3.1 Phillip Lim, worn with strawberry lips, Dana Rebecca Designs earrings and two-tone heels to the City of Style launch.
28 of 51
Modern Family’s middle sister glams up for the Gracie Awards in L.A., wearing a tiered, ruffled and beaded green Alice + Olivia gown with Veronica Lake waves and Le Vian jewels.
29 of 51
Joining her What to Expect in London, the actress mixes metallics and neutrals in perfect proportions with her Dior dress, cap-toe pumps and metallic Mulberry clutch.
30 of 51
ditches the “dress” code at the City of Style event, opting instead for a cable knit sweater and coral pants, paired with an edgy topknot and Daniel Swarovski clutch.
31 of 51
The Office’s Angela ditches her prim-and-proper on-set costumes for a vampy gold ombré Pamella Roland gown with a feather train and plunging neckline, plus an Open Hearts by Jane Seymour ring, at the Gracie Awards.
32 of 51
No pants, no problem for the fashion risk-taker, who wears a floral-print skirt suit with a unique spin on the mullet hemline, plus a gold-and-white minaudiére, Casadei pumps and plenty of Cartier jewels.
33 of 51
She may be celebrating fragrance at the annual FiFi Awards in N.Y.C., but it’s her sense of style that stands out thanks to this embellished empire waist Emilio Pucci high-low dress with a train, worn with Meus Designs earrings, black accessories and a high-impact updo.
34 of 51
Giving her maxis and minis a break, Jenna instead opts for a ruched blue midi, plus Irene Neuwirth gems, a silver clutch and matching strappy peep-toes, at the 71st annual Peabody Awards in N.Y.C.
35 of 51
She may match the red carpet, but Mariska certainly doesn’t blend into the background at the FiFi Awards with this frothy red tulle confection, nude heels and a box clutch.
36 of 51
Someone’s been doing her side bends and sit-ups! The actress tries the hot-right-now cutout dress trend with a minimalist vintage Halston frock, and adds metallic peep-toes and a matching bangle at the FiFi Awards.
37 of 51
The comic is feeling blue in a menswear-inspired shorts-and-blazer ensemble, black sandals and wavy hair at the Peabody Awards ceremony.
38 of 51
The model does what she does best and strikes a glam pose in a pretty dress – a lace-trimmed, cap-sleeve number worn with Roger Vivier sandals at the FiFi Awards.
39 of 51
Looking simultaneously red carpet-ready and beachy, the designer steps out in a pale pink Philosophy di Alberta Ferretti dress with a tiered skirt, matching strappy sandals and layered sparkling necklaces for a Wayuu Taya Foundation gala in N.Y.C.
40 of 51
Amy’s Parks and Recreation costar shows her support at the Peabody Awards in a sheer, dotted blouse tucked into high-waist leather shorts by Maria Lucia Hohan and accented with shiny cap-toe pumps.
41 of 51
At the Webby Awards in N.Y.C, another star mixes formal with summer casual, accenting her structured, gold-piped black sheath with an accessory rarely seen on the red carpet – a red headscarf.
42 of 51
Trading in ultra-glam gowns for a more casual look at the Mexico City stop of the Snow White and the Huntsman promo tour, the is clearly happy with her choice of a Marios Schwab top, Vivienne Westwood pants, BaubleBar and Anita Ko jewels and neon-tipped pumps.
43 of 51
shows off her famous figure in a delicately embroidered red-and-black Emilio Pucci number and super-strappy sandals to promote her fragrance in London.
44 of 51
takes the opposite tack, wearing a vampy, skintight leather mini by The Row, plus intricate sandals, bold red lips and Dana Rebecca Designs rings for the film’s Tokyo premiere.
45 of 51
The sexy models one of her own creations, adding nothing but classic pumps and some simply sexy for an event benefiting L.A.’s Cedars-Sinai hospital.
46 of 51
In a mod little white dress by Janey Lopaty that goes with her sleek bob, plus an oversize clutch and metallic Rene Caovilla sandals, the steps out at an event for L.A.’s Gay & Lesbian Center in Beverly Hills.
47 of 51
For the opening of the MOUTHFUL art gallery presented by A/X Armani Exchange in L.A., Emma puts on her own stylish exhibition with a sleek and sophisticated lace Dolce & Gabbana LBD, a matching clutch and black platforms.
48 of 51
Stopping by the Disney upfronts in Burbank, Calif., the Once Upon a Time actress adds a funky pop of color – bubblegum pink Brian Atwood pumps! – to her black-and-white floral peplum Preen dress. She finishes the look with a Lauren Merkin clutch, plus J/Hadley and Nikki Baker jewels.
49 of 51
Joining in on the maxi dress craze, the Modern Family starlet dons a printed taupe A|X Armani Exchange dress and adds multiple long gold necklaces for the MOUTHFUL opening.
50 of 51
Also at the Disney upfronts, the actress is red-hot in an elegant short-sleeve, above-the-knee frock by Michael Kors, accessorized with black heels and a red snakeskin clutch.
51 of 51
Selena Gomez Stars in New Ballerina-Inspired Puma Campaign That'll Have You Looking on Pointe
Pregnant Chrissy Teigen Finally Meets Sophia the Robot: 'I'm Freaking Out!'
Is Kim Kardashian Really Naming Her Baby Girl Louis Vuitton West? Star Explains Cryptic Instagram
9 Seriously Stylish Coats to Make a Statement In This Winter
See Gwyneth Paltrow's Enormous Engagement Ring from Fiancé Brad Falchuk