What type of band did a cover of a single that sold two million copies from 1969 to 1970?
Doctor and the Medics: Doctor and the Medics are an English glam rock band formed in London in 1981. Spirit in the Sky:  The single became a gold record, selling two million copies from 1969 to 1970 and reached number three on the US "Billboard" Hot 100 chart (April 18, 1970), where it lasted for 15 weeks in the Top 100.
i don't know