Britney Spears suffered a wardrobe malfunction while performing during her Las Vegas show.

The 42-year-old pop star was belting out her 2009 single 3 in a revealing black mesh unitard with strategically placed pleather patches.

Britney was about one-third into the performance when her back zipper broke and split open.

Wardrobe malfunction: Britney Spears suffered a wardrobe malfunction while performing on Friday in Las Vegas

The singer never skipped a beat as she motioned for her backup dancers to help.

Several dancers took stabs at zipping her up but couldn’t manage it.

Britney eventually let it go and worked the wardrobe malfunction into her routine as she bared her back for the audience.

Bare back: The singer’s zipper broke revealing her bare back in the middle of a song

 

Zipper working: Britney’s zipper was working just fine at the start of the song

There it goes: The Toxic singer immediately noticed the zipper breaking

As the song concluded Britney ran off the stage.

Britney shared a photo of herself in the same outfit on Wednesday along with Halloween-appropriate devil horns.

The pop star certainly embraced her devilish side as she flipped off the camera.

To the rescue: Several of Britney’s backup dancers tried to get her zipped up

Consummate professional: Britney kept on singing and dancing despite the malfunction

Owned it: The singer eventually just kept performing despite the busted zipper

‘I’m back, Vegas!! See you at #PieceOfMe tonight,’ she wrote in the caption.

Britney started her Piece Of Me residency in Las Vegas in December 2013 with $30 million for a two-year period.

It was recently announced that she had agreed to a two-year extension for $35 million.

She’s naughty: Britney preparing for her return to the Las Vega on Wednesday with a last minute dress rehearsal and shared a behind the scene snap on social media

Mother of two: Britney is shown with sons Sean and Jayden in July 2014 in Calabasas, California