Sydney Sweeney Poses Topless for 29th Birthday Photos

Mario Anzuoni / REUTERS Sydney Sweeney is giving her lingerie brand another attention-grabbing moment.

The Euphoria star, 28, posed topless in a new set of promotional photos for Syrn’s upcoming “Birthday Boobs” collection, which debuted on September 1.

In her new promotional images for Syrn (pronounced “siren”), Sweeney poses in a vintage-inspired kitchen surrounded by birthday decorations, balloons, cakes, and baking supplies.

The launch is timed to celebrate the actress’s upcoming 29th birthday on September 12.

“Early access to @syrn birthday boobs collection available now 🥰🎂,” she captioned the post .

In a particularly suggestive shot, the star wears a black lace bra, matching thong, and garter while eating cake with her hands.

Another shows Sweeney standing topless, with two small birthday cakes covering her chest.

Her long blond hair, styled in bouncy side-parted waves, is paired with dramatic, Barbie-like makeup, including baby-pink blush and voluminous lashes.

The Emmy-nominated actress also modeled a baby-blue floral lingerie set and a pink sheer outfit with bows.

Greg Swales photographed the campaign, which is part of Syrn’s “Romantic” category.

The new pieces include bras, thongs, camisoles, and garter belts in baby blue, baby pink, and black.

The collection also marks Syrn’s first time using embroidery, with “I really love you” in Sweeney’s handwriting incorporated into some designs.

The new photos come just days after Sweeney shared the first campaign video on Instagram .

In the August 27 clip, she modeled the same pieces while baking and decorating a birthday cake, including the brief moment she appeared topless with cakes covering her breasts.