Make em' clap when we perform.
Britney proved why she's a performance veteran during her most recent Piece Of Me show this past Saturday.
During "I Love Rock 'n' Roll," Brit's top came undone, and though her dancers quickly came to the rescue to try and fix the broken clasp, nothing worked.
Another dancer lent their flannel plaid button-up to ensure the Queen didn't flash the eager crowd and carried on.
The "Slumber Party" singer made a couple of funny faces to the audience, but powered through like a champ.