Conversation so far:
What have Fall Out Boy left as a legacy?
Fall Out Boy won the Woodie Award for Streaming for Grand Theft Autumn“.
Was Grand Theft Autumn created while Fall Out Boy were still together?
Fall Out Boy won the Woodie Award for Streaming for Grand Theft Autumn at the first ceremony in 2004.
Did Fall Out Boy have any other hits that did well?
Patrick Stump stated one reason for Fall Out Boy's success is Sugar, We're Goin Down.
How well did Sugar, We're Goin Down by Fall Out Boy do?
The single reached No. 8 on the US Billboard Hot 100.

Question: What happened to them after they went on Hiatus?
Self-contained rewrite: What happened to Fall Out Boy after they went on Hiatus?