With the release of Femme Fatale on Tuesday, she is ready to blow your mind tonight and last night at the Rain night club in Las Vegas, she did just that. Filming a special for MTV with DJ Pauly D, Britney Spears took the stage in what was intentionally to be a secret show before details were leaked. Britney took to her Twitter to spread the news.

Looks like my little secret isnt a secret anymore. Whos coming to watch me take the stage TONIGHT at @RainLasVegas at @PalmsLasVegas? You’re all invited. Be there or be square bitch!

After an opening set by the Jersey Shore DJ, the crowd went nuts when Britney took the stage. Wearing a sequined bodysuit, her and her crew of sexy male dancers rocked out Hold It Against Me to a deafening screaming crowd. The performance involved sexy choreography, lots of hair tossing and a wind machine.

For her second track, Britney debuted her Will.I.Am produced track Big Fat Bass. With her dancers in bright colors, a speaker box on stage opened to reveal Britney in black bodysuit wearing a leather cop hat. Love it. What made this track special was its remixed cut ins of previous hits 3, Slave 4 U and Gimme More. Britney climbed on top of the speakers and danced up a storm.

To close the show, Britney opted for her new single and club banger Till The World Ends. With a stage full of LED lighting, ladders and dancers, Britney in a latex bodysuit has clearing having a blast as people were saying she was grinning the whole time. Britney ended up on a platform above the stage and fireworks rained down. Tossing her hair and dancing, she knew the room was filled with energy in her support. She’s back bitches. Check out a 40 second clip of her performing Till The World Ends.

After the performance, Britney tweeted to her 7 million plus followers: “OMFG it feels good to be on stage again!!” The whole secret show stunt will air a preview on Tuesday, the release date of the album with the full concert to air a week later. For those of us who weren’t there, I can’t wait to see her shut it down. But have no fear Britney fans, her GMA performance which she will tape in San Francisco’s Castro district tomorrow will air on Tuesday morning. Don’t miss it.

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