12/11/2011 10:54 am ET

Britney Spears: Femme Fatale World Tour Comes To An End (PHOTOS)

It was family night on Saturday for Britney Spears, who finished her Femme Fatale world tour in Puerto Rico.

The singer gave one last lap dance for tourmate and "Jersey Shore" star DJ Pauly D and closed out the show with her sons, Preston and Jayden, and boyfriend Jason Trawick up on stage to dance and celebrate.

It's been a whirlwind six months for Spears, who kicked off her tour back in June in Sacramento, Calif. We bet she's looking forward to some downtime -- and maybe an engagement -- in the near future.

Check out some photos from the last night of Spears' tour below!


Britney Spears In Concert


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