Conversation so far:
What was Closer?
Joy Division's second and final album
What happened for the band Joy Division that was influential?
guitarist/keyboardist Bernard Sumner, bassist Peter Hook attended a Sex Pistols concert
Did the band Joy Division produce an album in the time when guitarist/keyboardist Bernard Sumner, bassist Peter Hook attended a Sex Pistols concert?
Joy Division's debut album Unknown Pleasures
Did the band Joy division go on other tours?
Joy Division supported the Buzzcocks in a 24-venue UK tour that began that October

Question: When did the band retire?
Self-contained rewrite: When did the band Joy Division retire?