Remember this - David Bowie and Bing Crosby sing Little Drummer Boy

It was one of the oddest musical duets ever - David Bowie and Bing Crosby singing "Little Drummer Boy" for  a Bing Crosby Christmas special in 1977.

And yet it endures - because it was brilliant!

What makes it even more poignant is that Bing passed away several weeks later.

Enjoy the memory with the full clip from the holiday special!