Question: What is the date of death of the performer of song Simply A Waltz?
Sentence (from "Édith Piaf"): Édith Piaf (born Édith Giovanna Gassion, ; 19 December 1915 – 10 October 1963) was a French singer-songwriter, cabaret performer and film actress noted as France's national chanteuse and one of the country's most widely known international stars.
Relevant evidence: Yes