Conversation so far:
What is Rocka Rolla by Judas Priest?
Rocka Rolla is the debut single by British rock band Judas Priest, first released in August 1974. It is also the title of their debut album.
Are there any hit singles from Rocka Rolla?
The single from the album Rocka Rolla is Rocka Rolla.
What else is significant about Rocka Rolla?
Rocka Rolla is the only Judas Priest album to feature drummer John Hinch.
Where did Judas Priest perform?
The Judast Priest album Turbo went Platinum and had a successful arena tour in support, with 100 concerts in North America, Europe and Japan in 1986.

Question: What else is significant during this time?
Self-contained rewrite: What else is significant during 1986 for Judas Priest?