Givenchy

Miranda Kerr strutted her long limbs on the streets of NYC wearing sheer black tights with black leather minishorts. Up top the model sported a green Acne sweater ($306) and a black double-breasted Givenchy coat, then finished off her nighttime look with her black Givenchy bag and these Tabitha Simmons lace-up studded booties ($1,249). Next time you hit the town, mimic Miranda by pairing black sheer tights with your black leather shorts, then finishing off with a green sweater and a cozy black coat.

Update: Givenchy has denied speculation that it will collaborate with H&M. According to Vogue UK, the house says rumors about the partnership are "false." And while H&M never commented on the Givenchy rumor, its creative adviser Margareta van den Bosch told The Telegraph it will "not have any [collaborations] for Spring. We decided to skip it, as we have had so many this year. So it'll be something for next November."

The Internet has been aflutter with rumors that H&M's next designer collaboration will be with Givenchy, and so far, both parties are keeping mum on the topic.

On Monday, a Givenchy representative told Fashionologie that the house does "not have a comment"; a spokeswoman at H&M said the retailer "does not comment on rumors."

But radio silence from both brands hasn't stopped fervent speculation, which was sparked by a Nov. 19 post on the Tumblr Fashion Industry Confessions. The author of the post claimed, "Rumors straight from the Givenchy headquarters have it that they will collaborate with H&M next year." The claim has since been bolstered and questioned by blogs and Twitter accounts far and wide, but confirmed by no one.

The last time H&M kept quiet about a rumor, it was when rumors ran rampent about the company's plans to start a higher-priced label. We all know how that turned out: & Other Stories is set to launch in Spring 2013.

If this latest rumor pans out, then it would make Givenchy and Riccardo Tisci the first LVMH house and designer to partner with H&M. But whether there's a deal between the two brands or not, the time for H&M to announce its next designer collaboration is drawing nearer. The retailer unveiled plans for its Spring 2012 partnership with Marni on Nov. 29, 2011.

If you're on the hunt for an ensemble that transitions from a casual day at work to dinner and drinks, then look no further than Miranda Kerr's latest NYC look. The model worked true-blue Nobody denim ($291) and a black, sheer-sleeved blouse with tasseled leopard Prada loafers and her trusty leather Givenchy bag ($2,405). Her gold glitter Miu Miu shades ($390) lent a touch of sparkle, while her mixed-metal jewels, slick topknot, and punchy pink lipstick were the icing on her chic street style.

Miranda Kerr strutted through NYC styling her go-to Givenchy tote ($2,405) with a snake-print Balenciaga pencil skirt ($704) and two-tone Lanvin pumps. The model added instant sex appeal to her polished paring with a black sheer-sleeve top and python-rimmed Linda Farrow shades ($594). If you've ever dreamed of dressing like Miranda, and who hasn't, shop her exact skirt, bag, and shades to pair with a sweet-cum-sexy blouse and two-tone pumps for a romantic date night look.

Miranda Kerr was on mommy duty in NYC, but that didn't stop her from sporting sky-high heels. The model showed off these Pierre Hardy colorblock suede sandals ($745) with a black coat and her black leather Givenchy Antigona tote. We love that she kept the rest of her outfit dark to really allow her shoes to shine. Score Miranda's exact black and blue sandals to work with everything from pencil skirts to cropped trousers to skinny jeans.

Jessica Biel spent time in NYC with husband Justin Timberlake looking cozy with a tomboy flair in a gray collarless coat, which she sported over this plaid Equipment blouse ($174, originally $248) and cuffed boyfriend jeans. Black sunglasses, a chain-handle Chanel bag, and these green Givenchy flats ($470) completed Jessica's daytime look. Score her exact plaid blouse and green flats to wear together or to mix and match with other pieces in your closet.

Alessandra Ambrosio was spotted at LAX airport looking sporty cool in these Rich & Skinny burgundy skinny slit jeans ($198) and these Ash buckle sneakers ($185). She kept the rest of her travel style pretty simple, finishing off with a charcoal Vkoo sweater ($308), her gray Givenchy bag ($2,020), and Westward Leaning sunglasses. Score Alessandra's exact jeans to pair with everything from sneakers to boots to flats — the hue will inject major richness into your Fall wardrobe.

Miranda Kerr turned the streets of NYC into her catwalk, looking undeniably hot in an Alexander Wang sweater dress ($585), thigh-high leather boots, and her trusty black leather Givenchy tote ($1,925). The model's long black peacoat added warmth to her style and we love the play on proportions between her minidress and long jacket. Mimic this fabulous look by pairing Miranda's exact sweater dress with black thigh-high boots or follow these simple tips for a tamer take on this fiery style.

Ashley Tisdale went bohemian cool in a cozy multicolored Free People sweater ($248), black leggings, spiked Jeffrey Campbell boots ($328), and a bright red Givenchy shopper ($2,180) while heading out to dinner in LA. Her knit sweater and vibrant red bag brightened her Fall basics perfectly, while her spiked boots lent a tough touch. She completed her layered look with a delicate pendant necklace, a cutout Free People moon pendant ($58), and perfectly tousled curls. Re-create Ashley's haute-hippie style by pairing her exact boots and bag with a basic V-neck tee, black leggings, and a few charming accessories.

Alessandra Ambrosio kept the sporty trend going strong while strutting her svelte stuff in LA. The model paired printed skinny jeans by Siwy ($185) with a white tank and matching white Isabel Marant sneakers ($665). Ray-Ban aviators, a gold watch, a white beaded bracelet, and a delicate silver necklace served as cool accessories. She then added even more luxe via her gray crocodile Givenchy bag ($1,729). If it's too cold to wear a tank where you live, just throw on a cozy sweater and coat to top Alessandra's sporty chic.