Sydney Sweeney Eats Cake in a Sheer Black Floral Bra, Thong, and Garter to Announce New Syrn Collection (Exclusive)
Sydney Sweeney Eats Cake in a Sheer Black Floral Bra, Thong, and Garter to Announce New Syrn Collection (Exclusive)

Christina PerrierThu, August 27, 2026 at 3:00 PM UTC
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Sydney Sweeney models her brand Syrn’s new collection, “Birthday Boobs,” which drops on September 1.Credit: Greg Swales @gregswalesartThe Gist -
Sydney Sweeney posed in a sheer black floral bra, thong, and garter to announce her new Syrn collection, “Birthday Boobs.”
The collection drops on September 1, in celebration of Sweeney’s 29th birthday on September 12.
“It’s like a love note you get to wear,” she said of the lingerie.
Sydney Sweeney is celebrating her birthday in true Sydney Sweeney fashion—with fresh lingerie and a sexy photoshoot. To usher in her 29th trip around the sun (on September 12), the actress and Syrn founder is dropping a new collection on September 1, cheekily called “Birthday Boobs.”

Sydney Sweeney models her brand Syrn’s new collection, “Birthday Boobs,” which drops on September 1.Credit: Greg Swales @gregswalesart
Among the campaign images, lensed by Greg Swales and shared exclusively with InStyle, one in particular takes the cake—literally. In the snap, Sweeney wears a sheer black bra featuring floral lace, dainty bows on each strap, and a center cutout. She paired the piece with a matching thong and frilly garter.
The Euphoria star styled her long golden blonde hair in bouncy curls with a middle part, and she wore doll-like makeup, complete with dramatic eyelashes, rosy cheeks, and glowy skin. In the snap, Sweeney lays across a table to eat cake, smearing it all over her hands and chest.

Sydney Sweeney models her brand Syrn’s new collection, “Birthday Boobs,” which drops on September 1.Credit: Greg Swales @gregswalesart
In another photo, Sweeney stands on the table in the middle of a room strewn with balloons. This time, she wows in a sheer black chiffon romper, featuring a cinched waist, plunging neckline, and frilly details, layered over black underwear. She added sheer black thigh-high socks covered in bows, sky-high stilettos, and a matching tiara.
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In a third snap, she changed into pretty white heels and a light blue floral lace set, composed of a sheer bra, tiny underwear, garter, and thigh-high socks. She crouched down in front of a fridge with a bottle of milk in her hand. For her last look, she wore a baby doll top in the same style as the set to roll out dough in a kitchen.

Sydney Sweeney models her brand Syrn’s new collection, “Birthday Boobs,” which drops on September 1.Credit: Greg Swales @gregswalesart
The brand was conceptualized with four categories: Seductress, Comfy, Playful, and Romantic; this collection falls in the latter. “I’m a lovergirl at heart, so of course I wanted my birthday collection to be Romantic. It felt like the perfect excuse to make something really feminine and special,” Sweeney said in a press release.
“Birthday Boobs” features bras, thongs, camisoles, matching sets, and garter belts in three color ways: baby blue, baby pink, and black. The pieces also feature the brand’s first-ever embroidery: “It’s like a love note you get to wear. If you look closely, you can see my handwritten ‘I really love you’ woven into the embroidery,” Sweeney said of the detail.
on InStyle
Source: “AOL Entertainment”