Ready For It Taylor Swift Download 'Ready For It' on iTunes
Britney Spears has teamed up with will.i.am on her new album.
Posting on her Facebook, the singer wrote: 'In the studio with will.i.am...you guys are gonna love this one. -Britney'.
The track is expected to be on Britney's forthcoming album 'Femme Fatale', which is due out on March 29th.