Conversation so far:
What was Formation for Guns N' Roses?
In 1984, Hollywood Rose member Izzy Stradlin was living with L.A. Guns member Tracii Guns. When L.A. Guns needed a new vocalist, Stradlin suggested Hollywood Rose singer Axl Rose.
What happen in 1985 for Guns N' Roses
Guns N' Roses was formed in March 1985 by Rose, rhythm guitarist Stradlin, along with L.A. Guns founders lead guitarist Guns, drummer Rob Gardner and bassist Ole Beich.

Question: What was they known for
Self-contained rewrite: What was Guns N' Roses known for