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The new album is reportedly titled 'Scream' and features The King of Pop's spookiest tunes.
The late star's official Twitter page teased the project with a 15-second Halloween-themed video featuring his spookiest hits such as 'Dirty Diana', 'Blood On The Dancefloor' and 'Ghosts'.
The post was simply captioned: "#MJScream (sic)"
Adding to the speculation, several posters with the release date of September 29 have been spotted around Germany.
'Scream' is the title of the 1995 duet Michael released with his sister Janet Jackson, 51.
While little else is known about the album, the co-executor of the 'Thriller' hitmaker's estate said recently there would not be any unheard recordings released anytime soon.
John Branca told Variety: "I don't foresee us releasing any more unreleased music for quite some time."
Since the music legend's death, two posthumous records have been released; 2010's 'Michael' and 2014's 'Xscape'.