The West Coast weird rap crew also released a new LP.

Blue Sky Black Death usually offer their hazy, post-cloud beats to underground hip-hop favorites, but on ‘Keys’, gloomsayer Deniro Farrar and Seattle rappers Nacho Picasso and Mack Shine are joined by none other than Gucci Mane. Much like how the BSBD guys enlisted Cam’ron for ‘Valley of Death’, it seems that a bit of networking on the part of Mack Shine convinced Gucci to man the hook (which he does with ease).

Stream/download ‘Keys’ below. After admitting to drug problems and possibly heading back to prison, it could be the last we hear from Gucci for a while — but we doubt it will be. In addition, Blue Sky Black Death just released Glaciers, a five-song LP that features vocalists Child Actor, Lotte Kestner, and JMSN; that one’s below, as well.