Sexy Stars: Week of Oct. 25, 2015

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Sexy Stars: Week of Oct. 25, 2015
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Sexy Stars: Week of Oct. 25, 2015

Hot mama! Kate Hudson, 36, looked effortlessly sexy in a soft white suit with nothing underneath. Classic makeup and undone hair completed her sleek look.

(Photo by Lester Cohen/WireImage)

Gwyneth Paltrow, 43, stunned in a luxurious, plunging velvet gown. Slicked-back hair complemented the decadent look with a touch of polish.

(Photo by Jason Merritt/Getty Images for InStyle)

Babe alert! Gigi Hadid, 20, brought some serious style to her workout in high-waisted orange and black yoga pants, a sports bra, leopard sneakers and an edgy bomber jacket. 

(Photo by Alo Ceballos/GC Images)

"Spectre" star Lea Seydoux, 30, was a vision in a gorgeous blush gown with an embellished neckline and a wispy updo.

(MIGUEL MEDINA/AFP/Getty Images)

Julie Bowen, 45, was the epitome of a "modern" lady in an ombre ankle-length dress with a caged bodice.

(Photo by Amanda Edwards/WireImage)

Emmy Rossum, 29, gave some serious schoolgirl vibes in a flowy plaid midi skirt, simple black tank, messenger bag and framed glasses.

 (Photo by SMXRF/Star Max/GC Images)

Sarah Hyland, 24, channeled in the '20s in a beaded blush gown and sleek updo. Dark nails and lips added a touch of modern edge. 

(Photo by Kevin Tachman/Getty Images for amfAR)

We just love Jennifer Aniston's simple style. The newlywed, 46, looked elegant in a black and white two-piece that proves less really is more.  

(Photo by Kevin Winter/Getty Images)

Miranda Kerr, 32, rocked an on-trend trumpet skirt that hugged her incredible frame.

 (Photo by Jason Merritt/Getty Images for InStyle)

"Supergirl" star Melissa Benoist, 27, showed off her "super" style this week in a classy navy knee-length cocktail dress with a lace bodice and statement belt.

(Photo by Robert Kamau/GC Images)

This is definitely Kate Hudson's silhouette! The blonde bombshell rocked a gorgeous floral mermaid-style gown that hugged her "fabletic" bod.

(Photo by Jason Merritt/Getty Images for InStyle)

Australian E! News host Ksenija Lukich was picture-perfect in a white lace gown with an embellished mock-turtleneck. Flirty shoes and a trendy clutch completed her stylish ensemble.  

(Photo by Don Arnold/WireImage)

"007 Spectre" actress and oldest-ever "Bond" girl Monica Bellucci, 51, wowed in a simple beaded black gown.

(Photo by Julien Hekimian/Getty Images)

New mom Jaime King, 36, wowed in a vintage-inspired plunging gown with orange and green panels. 

(Photo by Kevin Tachman/Getty Images for amfAR)

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It's the week of Halloween -- and while we're sure to see tons of revealing looks on the frightful night, the days preceding the big event proved fruitful for sexy celeb style.

Kate Hudson, 36, was a total showstopper in a soft white suit with nothing underneath. Classic makeup and undone hair completed her sleek, post-Labor Day yet totally fall-friendly, ensemble. Love the look? Try a similar, affordable wide-legged pant and blazer.

SEE ALSO: Celebs celebrate Halloween with incredible costumes

Hudson's pal and lifestyle guru Gwyneth Paltrow also rocked a plunging look this week. The GOOP founder, 43, stunned in a black velvet gown reminiscent of John Singer Sargent's famous painting, Portrait of Madame X ... Who wore it best? Try this gorgeous gown with a necklace to recreate the luxe look perfect for the holidays.

It wasn't just about the red carpet, though. Model Gigi Hadid, 20, achieved the seemingly impossible in some killer, head-turning workout gear -- orange and black New Balance Accelerate pants, a Nike sports bra, Adidas Yeezy sneakers and an edgy Saint Laurent bomber jacket (similar style here).

See their looks and more sexy celeb styles in the slideshow above.

RELATED: Secret to Kate Hudson's incredible bod

The Secret to Kate Hudson's Killer Bod

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