In what year was the album “Prequelle” released by Ghost?

In what year was the album “Prequelle” released by Ghost?: The album “Prequelle” was released in 2018 by Ghost, featuring 10 tracks.
What is the most successful song from the album “Prequelle” by Ghost?: “Ashes” is the biggest hit from the album “Prequelle” by Ghost.

Other artists of Heavy metal music