Sydney Sweeney Sets Pulses Racing in Plunging Corset at Stagecoach Festival

Sydney Sweeney solidified her siren status at 2026 Stagecoach Festival.

Sweeney, 28, joined Diplo during his "Diplo's Honky Tonk" activation on Saturday, April 25, where they teamed up for a rendition of Ella Langley and Riley Green's "You Look Like You Love Me."

Sweeney wowed in a plunging pastel blue corset featuring delicate lacy sleeves that complemented a pale pink ruffled miniskirt. The actress accessorized her festival ‘fit with a delicate silver pendant necklace and wore her signature blonde tresses in loose waves.

Sweeney, who attended the festival with boyfriend Scooter Braun, also hosted a Syrn Saloon pop-up in honor of her lingerie brand launched earlier this year.

"I grew up with boobs. I was wearing a 32DD in sixth grade, and I never felt confident," Sweeney exclusively told Us Weeklyin March of her Syrn inspiration. "I never had anything I felt good in, and I just wanted to hide. It wasn't until [I played] Cassie in Euphoria that I started realizing it's actually powerful to be confident; our bodies are incredible. We should embrace [them] and feel really good in our skin."

Sweeney launched Syrn to create fashionable pieces that still provided "the support" she needed.

"What's cool about Syrn is there's something for everybody," she told Us. "Even if you know who you are, you want to discover what you like. I have so many worlds you can jump into. You can mix and match, [and] feel all the different sides. I hope they feel whatever they want to feel. I hope they feel confident, excited. If they want to be cozy, they feel cozy. If they want to be romantic, they feel like they're living in their own daydream."

According to Sweeney, the brand's corsets are among her favorite pieces in the collection.

"I don't like to get too dressed up; I'm more of a jeans girl. I could not find a top that made me feel hot without being too much," she said last month. "[The brand's black corset] is perfect. You can tie it as tight as you want, so you can make 'em pop as much as you want! The shape is amazing."

The Syrn undergarment was inspired by a custom designer piece that Sweeney was previously gifted.

"I thought the paneling made it super beautiful, and it [gives] your hips shape," the Euphoria star explained of the brand's signature corset. "I wanted to bring it into a commercial piece because I hadn't seen anyone make commercial pieces of the types of corsets I wear on carpets. I made it so everybody can buy it. … Fashion, if you start to figure out where things are placed, it's truly an optical illusion."

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This story was originally published April 26, 2026 at 11:35 AM.