Britney Spears is back in full force and she’s taking no prisoners. Her second single release, “Til The World Ends”, off of Femme Fatale (release date – March 29th) is a fun dance track you and you’re friends will definitely enjoy singing to at the top of your lungs with fist pumping madness on the way to the club after a long work week. The track was written by Ke$ha.
