Britney Spears Straddles DJ Pauly D, Brings Her Family on Stage (PHOTOS)

By: Gabrielle Chung / December 11, 2011

Britney Gone Wild
See Miss Spears' most risque outfits.
Saturday night was Britney Spears‘ last stop on her Femme Fatale Tour, and she ended it with a bang!

Not only did friends and family all flew down to Puerto Rico to watch Brit wrap up her world tour, but she even invited them on stage to join in the festivities. First, Britney pulled Jersey Shore’s very own DJ Pauly D on stage for a special lap dance. Strapped down to a chair, the self-proclaimed guido grinned ear to ear during their entire performance.

But more special guests popped by Brit’s show!

Britney wrapped up the night by making it a family affair — bringing out her sons Jayden and Sean, boyfriend Jason Trawick, sister Jamie Lynn, niece Maddie, and mom Lynn Spears for a last minute dance party. Brit’s tiny tots excitedly danced with the back up dancers as Britney gave her niece a peck on the nose.

How cute!

In multiple tweets thanking her dancers and tour crew, Brit also gave shout outs to her fans around the world, saying:

And last but DEFINITELY not least – to all of the amazing fans who I saw on this journey around the world. <3 u all.

After the concert, Britney and her family headed over to Conrad Condado Plaza for a belated 30th birthday party. After 78 performances around the world, you deserved it, Brit!