Sydney Sweeney Turns Stagecoach Into Her Lingerie Launchpad

Key facts

• Sweeney appeared on stage in a blue corset top and frilly lace minidress during Diplo's HonkyTonk set.
• She wore a necklace reading 'SB,' a nod to boyfriend Scooter Braun.
• Diplo announced the underwear toss was for 'the ladies, not the guys.'
• Sweeney threw Syrn panties from a large plastic bag into the Indio, California crowd.
• She hosted a karaoke bar at her SYRN Saloon, performing 'Choosin’ Texas' with Bailey Zimmermann.
• Mila Kunis and Ashton Kutcher attended the pop-up event.
• Sweeney also sat on Braun's shoulders to watch performances.
• This follows her earlier stunt of tossing bras over the Hollywood sign.

Lingerie Takes the Stage

Sydney Sweeney brought her intimates label Syrn to the Stagecoach Festival, appearing on stage during Diplo’s HonkyTonk set. She wore a blue corset top over a frilly lace minidress with a plunging neckline, accessorized with a necklace that read 'SB'—a clear nod to her boyfriend, Scooter Braun. Her footwear leaned into the country theme with white croc-embossed cowboy boots. Diplo welcomed his guest by announcing, 'Let’s get some of these panties right here,' before clarifying that the pieces were intended for 'the ladies, not the guys.' Sweeney then reached into a large plastic bag full of Syrn underwear and began throwing them into the Indio, California crowd, leaving her mark on the festival.

A Saloon for Karaoke and Celebrities

Elsewhere at Stagecoach, Sweeney hosted a karaoke bar at her SYRN Saloon, where she participated in a duet of 'Choosin’ Texas' by Ella Langley with Bailey Zimmermann. The pop-up event attracted a handful of familiar faces, including Mila Kunis and Ashton Kutcher, who stopped by to join the festivities. For the occasion, Sweeney wore her curly hair loose, paired with baggy overalls and brown cowboy boots. When she wasn’t on stage, she mingled in the crowd, donning a beige fringe jacket or sitting on Braun’s shoulders to take in the performances.

A Pattern of Promotional Stunts

The Stagecoach appearance is the latest in a series of high-profile promotional stunts for Syrn. Earlier, Sweeney celebrated the launch of her intimates label by tossing bras over the Hollywood sign, a move that generated widespread attention. The brand continues to leverage Sweeney’s celebrity and public appearances to build visibility.

The Business of Celebrity Lingerie

Syrn enters a crowded market of celebrity-backed lingerie lines, but Sweeney’s approach blends personal branding with experiential marketing. By embedding the label into festival culture and leveraging her relationship with Braun, a prominent music manager, she taps into both fashion and entertainment networks. The choice of Stagecoach, a major country music festival, aligns the brand with a specific lifestyle and audience.

What’s Next for Syrn

With two major stunts in quick succession, Sweeney shows no signs of slowing down the promotional push. The brand’s visibility at events like Stagecoach suggests a strategy of real-world engagement rather than solely digital campaigns. Whether Syrn will expand into retail partnerships or remain a direct-to-consumer venture remains to be seen, but the actress is clearly positioning it as a lifestyle brand beyond just undergarments.

The bottom line

• Sydney Sweeney used Stagecoach Festival to promote her lingerie brand Syrn with an on-stage underwear toss and a karaoke saloon.
• The event drew A-list attendees including Mila Kunis and Ashton Kutcher, boosting the brand's celebrity cachet.
• Sweeney's necklace with 'SB' initials publicly acknowledges her relationship with Scooter Braun.
• This follows a previous stunt where she tossed bras over the Hollywood sign, indicating a consistent promotional strategy.
• Syrn is being marketed through experiential events rather than traditional advertising, targeting festival-goers and pop culture audiences.