It's on record, perhaps, that he lives anew (5)
I believe the answer is:
elvis
'it's on record perhaps that he' is the definition.
The definition suggests a singular noun which matches the answer.
'lives anew' is the wordplay.
'anew' is an anagram indicator.
'lives' with letters rearranged gives 'ELVIS'.
Can you help me to learn more?
(Other definitions for elvis that I've seen before include "The King, d. 1977" , "'The King,' 50s pop idol" , "'The King' (singer)" , "Mister Presley for one" , "Singer Presley" .)