Singer Neville (5)
I believe the answer is:
aaron
'singer neville' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for aaron that I've seen before include "leader's brother" , "Brother of Moses and traditional founder of Jewish priesthood" , "Fanfare for the Common Man composer" , "- - Copland (mus.)" , "Brother of Moses who had blessed rod" .)