Listen: Chief Keef X Gucci Mane, "Paper"

From the Back From The Dead 2 mixtape, which drops tomorrow (Hallowen)

Future isn't the only one dropping eerie anthems backed with freaky album art just in time for Halloween. Chief Keef, who hasn't let losing his record deal perturb him, has jumped on the band wagon as well, prepping to release Back From The Dead 2 (a sequel to one of his most well-known albums) come Oct. 31st. The rapper has also released "Paper" which features a verse from incarcerated rapper Gucci Mane (by phone?). It's your standard, military-style tear-it-up anthem; stream it below: