There was no gross wardrobe malfunction.

There were no messes made in the dressing room.

At least that we know of. You never can tell with her.

What we do know is that Britney Spears performed in London Wednesday night, kicking off the European leg of her wildly popular Circus tour.

Here's our girl in one of many familiar outfits from her U.S. concerts ...

Britney Spears lip-synchs amid a sea of shirtless dudes.

Click to enlarge plenty more Britney Spears pictures from the O2 Arena extravaganza. Just remember, people - when she cracks dat whip, everybody gon' trip, just like a circus. Sorry. That was lame. But so are those lyrics.

[Photo Credits: Fame Pictures]