Conversation so far:
When was this album released?
Released in July 1988.
Was this their first album they did?
Slayer returned to the studio to record their fourth studio album.
Was it popular?
it was Slayer's most commercially successful release at the time, debuting at number 57 on the Billboard 200.
What were some of their songs?
CANNOTANSWER.
Did they ever win any awards?
CANNOTANSWER.
Did they do any tours with this album?
Slayer returned to the studio in spring 1990 with co-producer Andy Wallace to record its fifth studio album.
Are there any other interesting aspects about this article?
In May 1992, Lombardo quit the band due to conflicts with other members.
Is there anything else important that you can share?
South of Heaven received mixed responses from both fans and critics.

Question: what happened in 1993?
Self-contained rewrite: What happened in 1993?