Oops! She did it again.
Britney Spears suffered another onstage wardrobe malfunction at her Piece of Me show in Las Vegas on Wednesday night at Planet Hollywood.
Wearing her nightly ensemble of thigh-high black boots, sparkling black lingerie and fishnets, Spears was in the middle of performing when she had an unfortunate nip slip mid-song.
See Britney's sexiest moments of 2017:
The moment was caught on camera, which you can see (blurred out) in the video above. On hand to cheer her on despite the malfunction? Comedian Amy Poehler, who was photographed living it up in the front row at Spears' residency.
This isn't the first time that Brit Brit has suffered a wardrobe whoops mid-performance, and she's always handled the potentially embarrassing moments like a total pro. After all, she is "Miss American Dream Since She Was 17" -- she's been doing this for a while!
Take a look back at Britney's various looks through the years:
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- This article was initially published on AOL.com: Britney Spears suffered another wardrobe malfunction on stage in Las Vegas