Continuing to make headlines for less than ideal reasons, Britney Spears nearly suffered an epic wardrobe malfunction during her "Piece of Me" show in Las Vegas.
While performing her hot song "Circus" at Planet Hollywood, where she just began her two-year residency, a faulty zipper exposed some serious back.
A fan's Instagram video captured the moment, including the look of abject terror on Britney's face as she realized she was starting to spill out of her clothes.
Still, Spears was a consummate professional and continued the choreography without missing a beat while a backup dancer quickly rectified the costume snafu.
Sorry, fellas. So. Close.
The 32-year-old singer's splashy, entertaining, somewhat controversial show kicked off in late December and will now go on hiatus until late January.
Check out clips galore after the jump ...