Misc: What model car was used in the classic tv series, route 66?

Questions

who sang "don't let the sun go down on me" with elton john?

who sang "easy" & "hello"?

who sang "evergreen" & "the way we were"?

who sang "funeral for a friend"?

who sang "how you gonna see me now" & "you & me" & "only women bleed"?