VIDEO : Katy Perry and Diplo to Record Taylor Swift Diss Track Together?

Katy Perry and Diplo have teamed up for a Taylor Swift diss track. The former lovers have reportedly got together in the studio and bonded once again over their mutual hatred of the Shake It Off singer by penning a track titled Crocodile Tears. A source revealed: "Katy knew Diplo would be just the man to produce Crocodile Tears for her and has now registered it." Diplo has previously spoken about his dislike of the star, which led him to back a campaign to get the singer "a booty".