The acclaimed 'Dear Mama' rapper was infamously murdered in a drive-by shooting in 1996, but has been the subject of many conspiracy theories since.
Suge Knight ran Death Row records, to which Tupac was signed, and was with the rapper when he was killed - but in recent years claimed the shooting wasn't fatal.
Now his son, Suge J Knight, has taken to Instagram to claim Tupac is making new tracks.
"I got Pac back in the studio. New music coming," says the post, which is captioned: "This ain't a joke. New Death Row? Coming soon."
