Updated! Britney Spears Performs #PieceOfMe – August 31

August 31, 2014 By Jordan Miller

Britney Spears Performs #PieceOfMe - August 31

Britney performed Piece of Me in Vegas Sunday!

Brit addressed her ex cheating on her, telling the audience:

“The best thing about your boyfriend cheating on you is that you get to go on another first date OMG!”

See that video here:




See photos of Britney performing from this show in XRAY.

Check this thread for all the latest updates.