"La Vie En Rose" singer Piaf (5)
I believe the answer is:
edith
(Other definitions for edith that I've seen before include "Dame ----- Evans (1888-1976), stage and screen actress" , "Osbert's sister" , "Eg Cavell" , "Evans, Sitwell or Piaf" , "Cavell, Piaf or Wharton" .)