See-through is in style.

The A-listers were in attendance at the Saint Laurent spring/summer 2027 show on Tuesday for Paris Fashion Week, leaving little to the imagination in shockingly sheer outfits.

Zoe Saldaña, 48, chose a daring spaghetti-strap black dress that showed her undergarments. While she kept her undies modest in black briefs, her breasts were almost completely exposed.

Rosie Huntington-Whiteley, 39, also bared her breasts in a long-sleeved black lace dress, which she wore with black panties underneath.

Zoë Kravitz, 37, was more covered up but still on trend in her two-piece outfit consisting of a black lace top tied in the middle and a matching midi skirt.

Model Amber Valletta, 52, meanwhile, sported a see-through lace top with a black velvet skirt that showed some leg thanks to its side slit.

Model Eva Herzigová, 53, also got the see-through memo in a plunging black minidress with long sleeves.

As for filmmaker and photographer Petra Collins, 33, she put her fit figure on display in a deep V sheer bodysuit under a sheer lace pencil skirt.

The Saint Laurent show, which was held at Fontaine du Trocadéro in Paris, was also attended by BLACKPINK’s Rosé, “Off Campus” star Belmont Cameli, Donatella Versace, Kate Moss, Post Malone and more.

It’s clear Saint Laurent is all in on the sheer style for both their womenswear and menswear styles for the 2027 season.

During the fashion house’s spring/summer 2027 menswear show in August, “Heated Rivalry” star Connor Storrie rocked a sheer black PVC trench coat.

After posing for photos, he peeled the coat off to reveal a sheer ribbed-knit tank top with a deep V-neck.

Meanwhile, the stars have been out at Paris Fashion Week, with Rihanna making a show-stopping appearance front row at Tuesday morning’s Dior show.

While her diamond cluster earrings climbing up her ears and her several giant rings stacked on her fingers were eye-popping, her anklet really stole the show.

Designed to look almost like a Victorian necklace for her foot, the singer’s tennis anklet boasted five cascading diamond drops, each finished with a massive pear-shaped stone.

Rare Carat CEO and founder Ajay Anand told Page Six Style the unique design could weigh in at as much as 40 carats, with some of the larger single pear-shaped diamonds clocking in at 5-7 carats each.

“With this level of diamond weight, quality, craftsmanship and overall presence, the estimated retail value would be approximately $1 million,” Anand told us.