He must have wanted a piece of her!

Britney Spears got quite the shock when an overly zealous fan hopped on stage during her Las Vegas concert on Wednesday night and did a cartwheel before kicking a security guard, and the singer was rushed to safety as the whole incident unfolded.

Brit Brit was in the middle of belting out "You Drive Me Crazy" when the random dude lunged at her, and dancers and bodyguards moved quickly to make sure he didn't get close to the pop princess.

The songstress was oblivious to what was happening at first, but once she caught on, she feared the fan might be armed and dangerous. "He's got a gun?" she nervously asked while clinging to her muscle man.

Luckily the music icon wasn't hurt, but it was a close call!