You're used to hearing Christmas carol 'God Rest Ye Merry Gentlemen' sung in quite a stately manner by a choir, but you've never heard it like this.
Hozier took on the festive song on BBC Radio 1's Live Lounge, and gave it a distinctly Hozier-esque twist by turning it into a sultry, slinky and dare we say… sexy number?
What's more, he was wearing quite a lovely Christmas jumper while doing it.
Watch it below: