Christmas music a version by American "a capella" group Pentatonix which had already been released on their Christmas album shortly before Cohen's death, were added into Christmas music playlists on radio stations in the United States and Canada. Christmas songs introduced in theater, television, and film include "White Christmas" from "Holiday Inn" (1942), "Have Yourself a Merry Little Christmas" from "Meet Me in St. Louis" (1944), and "Silver Bells" in "The Lemon Drop Kid" (1950). Some musical films have been set around Christmas time, and because of that some of the songs are popular during the holiday season, including: A popular form
White Christmas (film) song was sung by Rosemary Clooney and her own sister, Betty. Berlin wrote "A Singer, A Dancer" for Crosby and his planned co-star Fred Astaire but when he was unavailable, Berlin re-wrote it as "A Crooner – A Comic" for Crosby and Donald O'Connor, but when O'Connor left the project so did the song. Another song written by Berlin for the film was "Sittin' in the Sun (Countin' My Money)" but because of delays in production Berlin decided to publish it independently. Crosby and Kaye also recorded another Berlin song ("Santa Claus") for the opening WWII Christmas Eve show scene,