In what you could call an open secret of a show - she acknowledged it was in the works but with little official PR - Britney Spears rocked the Palms Casino Resort's Rain Nightclub in Las Vegas Friday, performing three tracks from Femme Fatale.
In a 45-minute set that included three short breaks for costume and stage changes – during which Jersey Shore's Pauly D kept the crowd of about 1,500 warmed up – Brit performed "Hold It Against Me," "Big Fat Bass" and "Till The World Ends."
Here's the last of the three songs ...
In her first public performance since her Circus tour in 2009, Spears was cheered on by boyfriend Jason Trawick and father, Jamie Spears, among other excited fans.
Femme Fatale will be released next week.