Billie Eilish Shares Wardrobe Malfunction Footage From 'Lost Cause' Video on TikTok

Billie Eilish is giving fans some insight into the making of her newest music video.

The 19-year-old Happier Than Ever superstar supplied some behind-the-scenes footage on TikTok from the shoot for her video, “Lost Cause,” which dropped earlier in the week.

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In the sleepover-themed music video, Billie and her friends dance around in loose outfits, including some looks from Kim Kardashian‘s SKIMS loungewear. In the scene, Billie wore a silky camisole blouse, and accidentally flashed the camera in the footage.

“T–ties was falling out,” she amusingly captioned the post.

“T–ties falling out again,” she added on another take, adding an emoji cover-up.

“forgot the choreo,” she playfully poked fun at herself, turning around to shake for the camera and again using an emoji to cover up.

“not showing u this,” she joked.

Billie recently opened up about expressing herself, and showing more skin, along with a photo shoot that broke the Internet.