Watch The Killers perform a Christmas song called 'Joel, the Lump of Coal'.

Every year, The Killers create a Christmas song to help the Red Foundation - and this year they were helped by Jimmy Kimmel.

The song is called 'Joel, the Lump of Coal', and it's TOTALLY GREAT. It follows the adventures of Joel who is a piece of coal, and it's super adorable.

You can watch the creation of the video take place, as well as the final product below…