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.
Who wrote REO Speedwagon's hit song?
Keep On Loving You is a soft rock power ballad written by Kevin Cronin
Was REO Speedwagon's Keep On Loving You a hit on the charts?
It was the first REO Speedwagon single to break the top 50 on the U.S. Billboard Hot 100, reaching the number-one spot for one week in March 1981.
Were there any other REO Speedwagon albums besides R.E.O. Speedwagon and Hi Infidelity?
The band's follow-up album, Good Trouble, was released in June 1982.
Was REO Speedwagon's Good Trouble album a success?
Although it was not as successful as its predecessor, the album performed moderately well commercially.

Question: any important person in the article
Self-contained rewrite: Is there any important person in the article on REO Speedwagon?