This post is technically correct because it's not #1, but the new Ghost Album "IMPERA" is literally #2 on the Billboard Top 200 Albums chart and they also just finished a sold out stadium tour - at honda center in Anaheim there were 20,000 people.
Also it's their most "Rock" album to date, literally a bunch of power ballads. Rock is still very big, especially live - it never died in europe either, there are 50,000+ attendance rock fests all summer long every summer in europe and UK