Travis Barker has teamed up with Los Angeles rapper 03 Greedo, who is currently serving a 20-year prison sentence, to present a new joint EP, Meet the Drummers. With the project set to arrive this Friday, via Alamo, the pair have shared its first single, 'Cellout'.

03 Greedo's saw mainstream success last year, with the release of The Wolf of Grape Street mixtape, followed by his debut studio album, God Level, in June. One month later however, the rapper, born Jason Jamal Jackson, began 20-year sentence for drug trafficking and unlawful possession of a firearm.

Never thought id have to retire the year I blew up. But shit was fun

— #GodLevel 🐺 #LLLM (@03Greedo) April 25, 2018

Greedo had a reputation as a prolific recording artist before his incarceration, and as such, has been releasing a steady flow of music while he's behind bars - including a full-length album, Still Summer in the Projects, and the Porter 2 Grape EP. His fans have continued to share the hashtag #FreeGreedo since his sentencing.

Sorry i let my fans down. At least we got some great music before i left yall. I wish i coulda stayed with my family but life isnt fair to some of us. Plenty music will be released while im gone. Promise me you will love me forever

— #GodLevel 🐺 #LLLM (@03Greedo) April 25, 2018

Travis Barker, best known as Blink-182's drummer, is also a member of rap rock group Transplants, and frequently collaborates with hip hop artists, including the likes of Lil Wayne, Yelawolf, $uicideboy$ and Kanye West. Blink-182 have also a collaborative track with Lil Uzi Vert on the way.

Stream 'Cellout' from Meet the Drummers below:

https://open.spotify.com/album/29jkz4rYD0R0b7K98QUZmC