Sydney Sweeney can’t stop slinging her lingerie. The star—who previously celebrated the launch of her new intimates label, Syrn, by tossing some bras over the Hollywood sign—is back at it again. And this time, she’s at Stagecoach Festival.

2026 Stagecoach Country Music Festival

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Surprising the crowd during Diplo’s HonkyTonk set, Sweeney appeared on stage in a little blue corset top, layered over a frilly lace minidress with a plunging neckline. Around her neck, a delicate piece of jewelry read “SB,” seemingly a nod to her boyfriend, Scooter Braun. For shoes, she leaned into the country-music atmosphere with white croc-embossed cowboy boots.

2026 Stagecoach Festival - Day 2

Matt Winkelmeyer//Getty Images

2026 Stagecoach Country Music Festival

Los Angeles Times//Getty Images

“Let’s get some of these panties right here,” Diplo announced as he welcomed his guest, before clarifying that the pieces were meant for “the ladies, not the guys.”

Sweeney reached into a large plastic bag full of Syrn underwear and started throwing them out into the Indio, California crowd, ready to leave her mark.

Elsewhere during the festival, Sweeney hosted a karaoke bar at her SYRN Saloon—even opting in for a round, performing a duet of “Choosin’ Texas” by Ella Langley with Bailey Zimmermann. The pop up event attracted a handful of familiar faces, with the likes of Mila Kunis and Ashton Kutcher stopping by. The Euphoria star let her curly hair loose for the function and wore it with baggy overalls and brown cowboy boots.

2026 Stagecoach Festival - Day 2

Matt Winkelmeyer//Getty Images

When she wasn’t up on the stage, she was in the crowd, wearing a beige fringe jacket or sitting on Braun’s shoulders to take in the performances.

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