The man formally known as Mighty Mos Def debuted a previously scratched song produced by none other than Kanye West.

At a recent performance in Chicago, the Brooklyn emcee dug up a previously unheard cut that was supposed to appear on his 2006 release True Magic. According to Bey, the song is titled "The Light Is Not Afraid Of The Dark" and was produced by frequent collaborator Kanye West.

Check out the video of the performance up top.

[via HipHop-N-More]