Britney Spears' latest concert almost turned toxic after she suffered a wardrobe malfunction onstage.
The pop icon was forced to hold her bra in place after one of the top straps came undone midway through her performance in Las Vegas on Sunday.
A backup dancer rushed up behind the "Toxic" singer and attempted to refasten the garment as she performed a cover of "I Love Rock 'n' Roll," but the strap broke loose once again moments after Spears walked away.
Another dancer then joined the first and tried to fix the broken lingerie as Spears, 34, continued to sing and dance in place.
The strap came undone one more time shortly after while Spears' began her hit "Gimme More." One of her male dancers ultimately just lent his button-down shirt, which she put on mid-song.