Your Favorite Voice: What Do You Think?

This week's oldies forum question spotlight falls on our friend maybo1, who asks:

Who owns the "oldies" singing voice you love the most? Not necessarily the best vocalist, or best-known, but the one voice you treasure above all others? Could be a soloist, someone in a rock band, in a folk group, part of a trio, whatever. Famous or obscure. Anyone come to mind? Any voice that "haunts" you? Anyone who turns a song into your favourite version?

Let us know your opinion on this question here!