According to a former collaborator, Eminem has reunited with D12 and already has three tracks done with the group.

In an article with a local publication, Detroit producer and co-owner of the city's legendary F.B.T. studio, Mark Bass, claims Slim Shady and the Dirty Dozen are among the clients who have booked the space to record in recent history.

The report says, "Bass, who has started a label called Motunes Media, says he's also been mixing new material by the mercurial funk-pop giant Sly Stone with members of the original Family Stone band, along with new D12 tracks, including three with Eminem."

Stay tuned for more information on this developing story.