"White Christmas" is a song reminiscing about an old-fashioned Christmas setting. Written by Irving Berlin for the 1942 musical film Holiday Inn, the song won the Academy Award for Best Original Song at the 15th Academy Awards.
Introduced by Bing Crosby, it topped the Billboard chart for 11 weeks and returned to the number one position again in December 1943 and 1944. His version would return to the top 40 a dozen times in subsequent years, the most recent being 2025. Crosby's version is the world's best-selling single (in terms of sales of physical media), with estimated sales in excess of 50 million physical copies worldwide. When the figures for other versions of the song are added to Crosby's, sales of the song exceed 100 million.