Ireland is hoping that his particular set of skills, in this case his voice will help Ireland to win the bid to host the Rugby World Cup in 2023.
This video shared by Irish Rugby on their Facebook will have the hairs on the back of your neck standing!
After thumping the All Blacks last week Irish rugby is in an amazing place right now.
Shoulder To Shoulder.
(and if World Rugby don't let us host it, at least Liam will find them and he will kill them)