Kate Beckinsale always looks phenomenal on the red carpet, but on a recent shopping trip in LA, she proved she also has major street-style cred. The actress jazzed up her Winter basics with this geometric-print Stylestalker blazer ($189) — we especially love the blend of warm hues. She then finished off the look with dark cuffed denim, black suede booties, and cat-eye shades for a fuss-free style that's easy to re-create (you probably already own most of the pieces in your closet). Score Kate's exact blazer to work with your favorite jeans for a lunch date with friends or glam it up with leather leggings and sky-high pumps at night.

Found: Jessica Alba's Green Tory Burch Coat Is in Stock — and on Sale
Jessica Alba is in Paris enjoying all the fabulous Paris Couture Fashion Week festivities as we speak. But before she got dolled up for the front rows, she showed off her expert layering skills at the airport. The actress started with black basics, which were the perfect base for her eye-catching and cozy Tory Burch green wool Katie coat ($681, originally $851). She, then, finished her look off with black multi-buckle booties (with playful purple socks peeking out) and a wool hat. Score Jessica's exact Tory Burch coat now — or if the discounted price tag is still too steep, check out some of these less-expensive (but equally cool alternatives): BB Dakota's evergreen coat ($78, originally $130), Calvin Klein's faux leather-trim coat ($110, originally $325), and Lands' End's dark green cocoon coat ($100, originally $200).

Score Diane Kruger's Green Quilted Jacket and Fishnet Jeans
While Diane Kruger picked up groceries at Gelson's in LA, we took the time to check out her utilitarian-cool outfit: this army green quilted Rag & Bone jacket ($695) and these Current/Elliott fishnet jeans ($119, originally $198), which Sarah Jessica Parker also owns. The actress completed her supermarket style with snakeskin flats and a chain-strap bag. Score Diane's exact jacket and jeans — shop way more pairs on ShopStyle — to pair together or separately with other fabulous pieces in your closet.

Get Cozy (and Cool) With Lily Aldridge's Isabel Marant Cardigan
Victoria's Secret model Lily Aldridge strolled NYC with baby Dixie wearing this cozy and cool Étoile Isabel Marant knit printed cardigan ($570). Underneath it, she sported a basic white V-neck tee and, on bottom, a pair of jodhpur skinny jeans. For accessories, Lily chose these Chloé studded buckle booties ($1,345) and brown sunglasses. Score her exact cardigan — or this less-expensive BB Dakota aztec cardigan ($105) — to create a similarly cozy Winter look.

Brighten Your Winter Basics With Garcelle Beauvais's Neon Skirt
Although we love a good red-carpet look, much can be said for pre- and post-party looks, which is why we are smitten with the edgy-meets-glam look Garcelle Beauvais donned at the LoveGold party in LA. The actress layered a double-zip leather jacket over a black turtleneck sweater, then upped the wow factor with this neon yellow midi skirt by Tibi ($525) and pointed zebra-print pumps. She completed her party style with jaw-dropping emerald earrings and a crystal-embellished clutch. Rough up Garcelle's exact skirt with a leather jacket and black turtleneck or pair it with a white tank, floral cardigan, and metallic sandals come Spring.

Score Nicky Hilton's Blue Coat and Sleeveless White Blouse
Nicky Hilton went part sweet, part sassy in a blue Stella McCartney swing coat ($2,215) and pleated leather skirt at the season two premiere of Girls in NYC. The blond beauty tucked this sleeveless DSquared blouse ($446, originally $557) into her edgy skirt, then accessorized with black suede ankle-strap wedges and a studded leather clutch. Mimic Nicky's latest look by pairing her exact coat and blouse with a trendy leather skirt and suede pumps for your next date night.

Selena Gomez Works a Camouflage Jacket With Ripped Jeans
Selena Gomez was spotted rocking a camouflage jacket, ripped denim, and her trusty Dolce & Gabbana tote ($1,195) while chatting on the phone in Century City. The singer isn't the first celebrity to rock the trendy print, but we love how she paired hers with gradient sunglasses, a nude wrap scarf, and brown platform pumps. Get in on the celeb-approved trend by styling a camouflage jacket with ripped jeans, a wrap scarf, and brown pumps for lunch with friends or swap in these spotted Madewell loafers ($200, originally $248) for a day of errands.

Reese Witherspoon Is Cheery in a Pink Floral Dress & Fringe Booties
Reese Witherspoon exited a medical building in Beverly Hills looking cheery in this Vanessa Bruno pink floral dress ($334, originally $478). To give her summery dress a Winter spin, the actress paired it with black fringe booties, a Rag & Bone bag ($725), and oversize sunglasses. Score Reese's exact dress and bag to re-create her latest LA street style. If it's too chilly where you live, just throw on black opaque tights and a coat for warmth.

Jenna Dewan Is Cool in a Leather-Sleeved Denim Jacket & Sneakers
While running errands in LA, mom-to-be Jenna Dewan paired a leather-sleeved J Brand denim jacket ($182, originally $260) with a white pocket tee, cropped black trousers, and these metallic Ash sneakers ($250). As if her cool-girl pairing wasn't stylish enough, the bombshell accessorized with a chain-strap Stella McCartney bag ($1,095), red retro shades, and a few mixed-metal jewels. Shop Jenna's exact jacket, sneakers, and bag to give a jolt to your Winter basics.

Get Cozy With Alyson Hannigan's Tweed Jacket (on Sale!)
Alyson Hannigan pushed her baby's stroller looking cool in this Rag & Bone tweed biker jacket ($375, originally $625). As if we didn't love her choice of outerwear enough, she really sealed the deal when she decided to also wear a celebrity-favorite beanie. On bottom the actress sported black skinny jeans and black ankle boots, then completed her LA look via a Chanel bag, a Jennifer Meyer nameplate necklace, and oversize round sunglasses. Score Alyson's exact tweed jacket to inject major chic into your Winter wardrobe.
