Britney Spears Straddles DJ Pauly D, Invites Her Kids on Stage
Britney Spears' Last Show on Femme Fatale Tour
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Britney Spears gives the last performance of her world tour in Puerto Rico on December 10, 2011. Britney tweeted about her belated 30th birthday celebration that took place last night and thanked her fans for a great tour around the world.