Bing Crosby

The song features Crosby singing the 1941 standard, “The Little Drummer Boy,” while Bowie sings “Peace on Earth.”.

Crosby and Bowie’s original version of “Peace on Earth/Little Drummer Boy” was originally recorded on 11 September 1977 at a studio near London as part of Crosby’s television special Bing Crosby’s Merrie Olde Christmas. Reilly got together to impersonate Bing Crosby and David Bowie during their famous duet of the holiday song “The Little Drummer Boy.” [Huffington Post](https://www.huffpost.com/entry/will-ferrell-john-c-reill_n_795736), and it followed an animated version released by Jack Black and Jason Segal.