Question: What nationality is the composer of film The Firefly (1937 Film)?
Sentence (from "The Firefly (1937 film)"): It added a new song, "The Donkey Serenade" (a reworking by Herbert Stothart of Friml's 1918 orchestral piece 'Chanson'), which became extremely popular, as was one of the Friml songs, "Giannina Mia".
Relevant evidence: Yes