Weihnachtsurlaub
Durbin performs two musical numbers in "Christmas Holiday": "Spring Will Be a Little Late This Year" written for the film by Frank Loesser, and also the Irving Berlin ballad "Always". The film also features excerpts from "Tristan und Isolde" ("Liebestod") by Richard Wagner, "Silent Night, Holy Night" by Franz Xaver Gruber, and Latin chant for the Midnight Mass scene (which was footage of an actual Tridentine Mass at the Cathedral of Saint Vibiana).