Conversation so far:
What was Slayer's Reign in Blood?
Reign in Blood is the third studio album by American thrash metal band Slayer.
What was the controversy over Slayer's Reign in Blood?
Slayer's Reign in Blood was delayed because of concerns regarding lyrical subject matter of the track Angel of Death, which refers to Josef Mengele and describes acts of human experimentation.
Was the Salyer album Reign in Blood popular?
Slayer's album Reign in Blood, was described as one of the heaviest and most influential thrash metal albums.
What were some of the songs on the album Reign in Blood?
Raining Blood, Angel of Death, and Epidemic are all songs from the Slayer album Reign in Blood.
Did Slayer play any concerts during the release of Reign in Blood?
Slayer embarked on the Reign in Pain world tour, with Overkill in the US from October to December 1986, and Malice in Europe in April and May 1987.
Were there other tours Slayer had other than Reign in Pain?
Slayer returned as a live act in September 1990 to co-headline the European Clash of the Titans tour.

Question: Did the tours sell out?
Self-contained rewrite: Did the Slayer Reign in Pain and Clash of the Titans tours sell out?