PRO ERA frontman Joey Bada$$ just leaked a new single from his postponed EP Summer Knights. Not only that, but this new single features a verse by Kirk Knight and is produced by underground hip-hop's legendary MF DOOM, whose instrumentals were used for a majority of tracks on Bada$$' debut mixtape, 1999.
Summer Knights is still scheduled to drop next week, as stated on Bada$$' Twitter page. Stay tuned for the release of the upcoming EP and check out the new single, "Amethyst Rockstar" above via Soundcloud - enjoy!
iiight no more leaks... #summerknights out next week :)
— oG $wank. (@joeyBADASS_) June 25, 2013