will.i.am makes sweet music with Britney

will.i.am has recorded a second track with Britney Spears for her 'Femme Fatale' album.

Posting on Twitter he said : 'We recorded another song for #femmefatale. that's 2 bangers'.

The two collaborated last week on a track with will calling it a 'MEGA SMASHER'.

Britney posted the response '@iamwill We make sweet sweet music.'

The Black Eyed Pea man also Twitpic'd a photo of the two in the studio.