Even after a preposterously busy 2015, Chief Keef is trying to sneak in more new music under the wire. Today (Dec. 29), the Los Angeles by-way-of Chicago rapper drops "Redbull," a song that seems slated to appear on his forthcoming Back From the Dead 3.

That tape, the third installment in the series that galvanized his local fan base while he was fresh off of house arrest following a shooting incident. While no concrete details are available as far as release dates or guest appearances go, the cover art on Keef's Soundcloud seems to suggest that Sonny Digital is serving as executive producer.

As for "Redbull" in particular, the beat comes courtesy of DP Beats, who furnishes a gloomy, rattling suite for Keef and his soft drink enthusiasm. Collected work between the two can be found on Almighty DP.

See Best Rap Performance Nominees & Winners at the Grammys Over the Years