Question: When is the composer of song Blah Blah Blah (Gershwin Song) 's birthday?
Sentence (from "George Gershwin"): Among his best-known works are the orchestral compositions "Rhapsody in Blue" (1924) and "An American in Paris" (1928), the songs "Swanee" (1919) and "Fascinating Rhythm" (1924), the jazz standard "
Relevant evidence: No