Question: What is the date of death of the composer of film Thillana Mohanambal?
Sentence (from "Thillana Mohanambal"): Its original soundtrack was composed by K. V. Mahadevan, and songs like "NalandhanaMaraindhirundhu" and "Pandian Naanirukka" became immensely popular among the Tamil diaspora.
Relevant evidence: Yes