Britney Spears' Las Vegas shows are pretty wild, sure, but they don't usually contain any nudity. However, on Saturday, Dec. 28, a faulty zipper almost changed all of that!
Brit was onstage performing "Circus" when the back of her tight, sequined dress flew open unexpectedly. A fan's Instagram video captured the moment—and the look of sheer panic on Britney's face as she realized she was dangerously close to flashing her audience!
But Ms. Spears, ever the consummate professional, didn't miss a beat of her choreography, despite her looming wardrobe malfunction. Before Britney's girls made an appearance (or possibly her whole birthday suit was put on display!) a stealth backup dancer zipped her dress back up. And voila! The Piece of Me performers carried on without a hitch.