Question: When is the composer of song Ill Wind (Arlen-Koehler Song) 's birthday?
Sentence (from "Harold Arlen"): Harold Arlen (born Hyman Arluck; February 15, 1905 – April 23, 1986) was an American composer of popular music, who composed over 500 songs, a number of which have become known worldwide.
Relevant evidence: Yes