What a start to the night!
A lot was made of the incredible rendition of the Welsh national anthem in Cardiff last month, but tonight, the Irish crowd, despite being the away team, put in just as remarkable a singing display for Amhrán na bhFiann tonight in Copenhagen.
I'm not sure I've ever heard a crowd sing the anthem like that, and right until the end.
It really was wonderful.
Hopefully it can inspire the players to greatness tonight.