Back in March, the rapper said that he would be releasing a fifth studio album through Interscope Records on Monday, July 2.
50 Cent used his Twitter feed to announce an update on this LP, writing: "My official Interscope album is called STREET KING IMMORTAL due out in Nov."
He has also confirmed that an 'unofficial' album named 5 (Murder by Numbers) will be released immediately, writing yesterday (July 2): "The appetizer is coming tomorrow 5 murder numbers (sic)... You can't buy album 5 it's FREE street king immortal will be for sale."
A tracklisting for 5 (Murder by Numbers) was also published on 50 Cent's Instagram account, with track titles including 'United Nations', 'Business Mind', 'Roll the S**t' and 'Definition of Sexy'.
50 Cent had previously expressed his disappointment with his record label.
"I have lost all the faith in the team I'm on," he said. "I having nothing left to say I will not be promoting my music.
"I'm going to deliver this album then. I have a film I wrote to focus on. I'm not upset, I'm just convinced this is not how I want to remembered."
Last month, 50 Cent was taken to hospital following a car accident, after a mack truck hit his SUV in New York.
Listen to 'Leave the Lights On' from 50 Cent's new release 5 (Murder by Numbers) below (track contains strong language):