1 of 27
takes looking heavenly to new heights at the New York City Ballet’s opening-night celebration in a celestial printed gown and strappy platforms.
2 of 27
oushines the paparazzi bulbs in a custom made minidress by noir jewelry for The Blonds embellished with layers of spiky 3-D sequins and made-to-match shoes at the release party for her album Rated R in N.Y.C.
3 of 27
What would Blair Waldorf think? Gossip Girl’s adds some downtown edge to her look in N.Y.C. in a leg-baring gray minidress and booties set off with a classic leather jacket and Jackie-O shades.
4 of 27
Maxim’s newest celebrates landing the December issue at a party in N.Y.C. wearing a black Nicole Miller dress with swirl-print panels at the shoulders and a Bally clutch.
5 of 27
Rocking a menswear-inspired jumpsuit in West Hollywood, bundles up with a matching scarf.
6 of 27
Launching new album isn’t the only thing keeping busy! The singer heads to Manhattan’s Lower East Side to launch her jewelry line wearing in a teal motorcycle jacket, skinny black jeans and metallic boots.
7 of 27
Hollywood’s sparkles while promoting her debut signature scent Queen at Macy’s in N.Y.C. wearing a shimmering black sheath and tights.
8 of 27
The actress balances a shoulder-baring black-and-white frock with opaque tights to host the Peace Games cocktail benefit at The Limited pop-up store in N.Y.C.
9 of 27
The starts ringing in the holiday season at pal Stella McCartney’s London boutique in a belted silver satin tunic and straightened hair.
10 of 27
Leaving her AMAs gown behind, the suits up in leather pants and a puff-shouldered blazer while visiting Fuse studios.
11 of 27
, we hardly recognize you! The singer leaves her normal theatrics behind for a surprisingly simple black pants suit and loose curls at the launch of Club Beats in L.A.
12 of 27
The actress celebrates her return to N.Y. theatre in a bold, one-shoulder purple dress with matching velvet heels at a dinner hosted by Giorgio Armani.
13 of 27
premieres her new film Me and Orson Welles in a shimmering Hervé Léger minidress and red Sergio Rossi heels at the Cinema Society.
14 of 27
The New Moon takes on the N.Y.C. night in her Bottega Veneta suit and blouse and Courtney Crawford heels.
15 of 27
Accenting her still blonde hair, the dazzles in a black and white Marchesa dress and clutch at the 37th International Emmy Awards in N.Y.C.
16 of 27
The young actress attends a welcome dinner for the Sydney Theatre Company at the Armani Ristorante in N.Y.C. in a sparkling tiered, dress.
17 of 27
The actress pairs her lacey white dress with black tights for the welcome dinner for the Sydney Theatre Company at Armani Ristorante in N.Y.C.
18 of 27
The showed off her new shorter do at the CNN Heroes gala along with her cobalt gown and Swarovski clutch.
19 of 27
Before presenting at the AMAs, the hit the red carpet for the 2009 CNN Heroes awards in a sexy Jean Paul Gaultier LBD, Stephen Russell jewels and snakeskin heels.
20 of 27
Also at the CNN Heroes gala, went for pure elegance in her gilded Monique Lhuillier frock and retro updo.
21 of 27
The stuck to her guns, pairing her vegan Aldo shoes with a ruffled cobalt Jason Wu silk dress and Tiffany & Co. jewels for the N.Y.C. premiere of Brothers.
22 of 27
Also at the Brothers premiere, the new blonde got sophisticated in a floral Miu Miu dress and black accessories.
23 of 27
The tweeted all weekend about her mother-daughter trip to Miami, which included a night out at LIV at the Fontainebleau in this clingy white mini and black booties.
24 of 27
Before hitting the stage in her much-hyped AMAs comeback, dazzled on the red carpet in a black and white, laser-cut Marchesa gown.
25 of 27
Leaving her red carpet Versace mini behind, the performed in a shimmering Hervé Léger by Max Azria dress.
26 of 27
The Mad Men star took a break from the drama to attend the Oceana Partners Award Gala in a cut-out pink dress and statement necklace.
27 of 27
The young singer set off her sparkling Talbot Runhof dress with Rock and Republic heels and a Carla Amorim ring.
Husband and Wife! See Michael Fassbender and Alicia Vikander's Wedding Bands
Love Her Outfit: Star Style To Steal
Here's How Much Joe Jonas Spent on Sophie Turner's Engagement Ring, According to 3 Experts