Britney Spears – Final American Circus show in Las Vegas

Sunday night, at the Mandalay Bay Theater in Las Vegas, Britney Spears officially closed down the North American leg of her amazing Circus Tour. Earlier in the day she had been busy enjoying quality time with her boys, but once she got up on stage she was all business.

Britney put on a 90-minute show for fans in Las Vegas which included everyday people like you and me, and some bigger names like Barry Manilow and Lance Bass.

In fact, Lance became a part of the show as Britney brought him onstage to perform a lap dance during the song “Breathe on Me” – Lance sang along with her, clearly having a great time.

Britney will get a bit of time to relax before heading to Australia in November for a number of shows there.

More photos of Britney Spears performing in Las Vegas below the cut!

Images: Splash News Online