Dr. Dre is in the studio with former Aftermath artist Slim the Mobster.

“Feels good to be home #aftermath #DrDre back to balling like half times over…” Slim posted on Twitter today (June 17) with a picture of a studio.

Slim was signed to Dr. Dre’s roster but then went to jail in 2013.

He took to Twitter to announce his return to music and posted photos with Dr. Dre, Aftermath producer Focus… and Xzibit.

“Welcome home @slimthemobster_ now, time to go to work. #bang,” writes Xzibit on the social media website.

Slim helped Dr. Dre with the writing and production of his unreleased Detox album.