The track appears on "The Metallica Blacklist", a four-hour, 53-song collection of "Black" album covers.
Tobias Forge told Sweden Rock Magazine that they were entering the studio in January to begin the fifth album.
The comic book giant announced they'll collab with renowned metal bands.
The figure commemorates the 10th anniversary of their debut album.
Papa joined THE HELLACOPTERS on a Swedish TV quiz show