Kate Beckinsale arrived at the InStyle afterparty in a '60s-inspired light pink strapless dress by Gucci. Soft ruffles extended from her gown's sweetheart neckline — which was all the dress needed to recall mod style — in a minimalist way. A midcentury-inspired collar necklace and gold box clutch added extra shine to her look, while her hair and makeup stayed in line with the throwback feel of her post-awards ceremony outfit. Do you think Kate's look is Mad Men cool?



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Golden Globes Afterparty: Kate Beckinsale

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Jennifer Lopez traded her sheer Zuhair Murad gown for a more classic (but equally sexy) black gown for InStyle's postawards festivities. Her first look may have brought the sparkle, but this second style had jaw-dropping appeal of a different sort — the plunging halter neckline was made to flatter her curves, while a feathered train upped the ante on the not-so-basic black confection. Add to that some megawatt diamonds, and this was pretty on par for Miss Lopez's brand of glamour — are you into it?

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Golden Globes Afterparty: Jennifer Lopez

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Julianne Hough sure is keeping us on our toes tonight! The actress went from pretty-pretty princess in a frothy Monique Lhuillier gown at this evening's Golden Globes to a sleek, ultrasexy blush-hued Jenny Packham dress for InStyle's annual afterparty. The silky side panels and beaded, structured shoulders gave this gown a ballerina-gone-bad look, which we're really loving — and while we didn't get a glimpse of Julianne's enviable curves earlier, her costume change definitely put them on display here. What do you think of her afterparty ensemble?

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Golden Globes Afterparty: Julianne Hough

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Lana Del Rey made her entrance to the InStyle festivities in a dramatic white pantsuit by Houghton. She kept things tailored up top with a sleek blazer, which she paired with some supervoluminous trousers to give her look a party-perfect attitude. Although we could only catch a glimpse of her shoes, we can tell you that they were superglamorous — and menswear-inspired — velvet, embroidered loafers. She accessorized her look with the perfect cool and colorful statement jewelry to add a real pop of personality: a great cocktail ring and a pair of turquoise earrings. Do you think Lana was ready to hit the dance floor?



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Golden Globes Afterparty: Lana Del Rey

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Freida Pinto hit the HBO party circuit with boyfriend Dev Patel wearing a gorgeous sleeveless cream-beaded dress. The intricate embroidery pulled in the turquoise hue of Freida's peep-toe pumps, and we love her sleek metallic clutch, too. An effortlessly mussed-up hairstyle and glossy lips completed her festive party attire. What's your verdict?

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Golden Globes Afterparty: Freida Pinto

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Michelle Monaghan's statement-making, citron-hued gown is lighting up the InStyle afterparty as we speak. The actress stepped out for the festivities in a gown that we're betting turned a few heads not just because of its high-wattage hue, but also its body-conscious fit and sexy keyhole cutout. Adding to the glamour, Michelle carried a coordinating clutch and Irene Neuwirth jewels, then offset the look perfectly with a bright red pout. How'd she do?

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Golden Globes Afterparty: Michelle Monaghan

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Decked out in a high-wattage Versace minidress, there's no doubt that Selena Gomez came ready to party. The dress didn't short on statement factor with its intricate, bold-embellished finish — or the sexy-factor, for that matter — with its thigh-high hemline. Careful not to overdo it, Selena accessorized with just a pair of gilded drop earrings, but left her strapless neckline bare, and finished with understated leg-lengthening nude platform heels. Is it a hit?

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Golden Globes Afterparty: Selena Gomez

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Jamie Chung opted for a sexy, semisheer gown of golden proportions at tonight's InStyle afterparty. The starlet went for baroque in her Nicole Miller gown with intricate bead detailing, which swirled and wound down the full length of her dress. She kept her accessories simple with classic stud earrings and complemented her look with side-swept waves. Do you think Jamie's ready to party?



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Golden Globes Afterparty: Jamie Chung

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Jessica Alba turned it out in bold prints at the InStyle festivities, donning a Louis Vuitton long-sleeved sheath dress. To punctuate her standout look, Alba finished off her getup with a bold orange lip and black patent point-toe Casadei pumps. Do you prefer this fashion-forward look over Alba's red-carpet gown? Tell us what you think below.

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Golden Globes Afterparty: Jessica Alba

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