Conversation so far:
Do they release any song or album
REO Speedwagon released their debut album, R.E.O. Speedwagon, in 1971.
When did REO Speedwagon's debut album release happen?
R.E.O. Speedwagon is the debut studio album by American rock band REO Speedwagon, released in 1971.
Does the REO Speedwagon R.E.O. Speedwagon album have a hit?
“Sophisticated Lady” did reach number 122 on the singles charts.

Question: who wrote hit
Self-contained rewrite: Who wrote REO Speedwagon's hit song?