Misc: name the emerson, lake & palmer 1971 hit single??

Questions

Gary Puckett sang "Lady Willpower", among others. Name his backup band.?

Gilbert and Sullivan operetta subtitled "The Lass That Loved a Sailor?

name the duet of which one member crashed near dead man's curve?

Name the radio show launched in 1935 which featured hit records?

name the two founders of "air supply"?