Britney Spears Doesn't Give A Fuck About Her Onstage Nip Slip!

Best nip slip ever!
Britney Spears had a wardrobe malfunction onstage during her Piece of Me concert in Vegas Wednesday night, but she either didn’t notice or didn’t care!
Related: Watch Brit’s Lifetime Movie Extended Trailer
The Make Me singer continued through the set even as her bared boobie bounced around in time with the music, LOLz!
PRO!
Watch her not give a fuck as she performs (below)!