Britney Spears goes all the way "Till The World Ends".

Britney Spears achived her 3rd #1 single on the Billboard Hot 100 after "Hold It Against Me" debuted at the top of the charts, now she is ready to move onto the 2nd single of her much anticipated album "Femme Fatale" in stores on March 25th. 

This track "Til The World Ends" is an upbeat Pop-Dance-Electro track, is all about the sound effects, in the same vibe has the previous single, but this one is very "Kesha-like", after all she has credit for co-writing it and once you hear it,  you'll see what I'm talking about, i don't know if is has good has "Hold It Against Me", for now lets wait and see, you de the judge. 

Listen.