who sang white christmas in home alone

The song "White Christmas" was originally sung by Bing Crosby in 1942, and it has become one of the most iconic Christmas songs ever recorded. It was also covered by numerous artists over the years, including Dean Martin, Frank Sinatra, and Michael Buble. In the movie "Home Alone," the song is sung by the fictional character Harry Lyme, who is played by actor Joe Pesci.