The Cardiff City Stadium was electric during this spine-tingling version of the Welsh anthem

Goosebumps.

If the Republic of Ireland are going to secure a spot in the World Cup playoffs, they're going to have to do it the hard way as they take on Wales at the Cardiff City Stadium. Going into the game, Chris Coleman's side held the advantage as a point would be good enough for them to secure a place in the playoffs but given Serbia's recent defeat to Austria, the top spot in the group is still up for grabs - provided results go in Wales' favour. As for Martin O'Neill's men, nothing short of a win will ensure that their bid to reach Russia continues, but if the Irish are to get the three points that they desperately need, they're going to have to silence the deafening home crowd. After Amhrán na bhFiann was played, it was the turn of the home crowd to belt out their rendition of Hen Wlad Fy Nhadau and they didn't disappoint. Electric. Which fans will end up singing at the end of the night though? https://twitter.com/dionfanning/status/917464828339458050 https://twitter.com/FOXSoccer/status/917464455092383744 https://twitter.com/RTEsoccer/status/917461942897278976 https://twitter.com/FAWales/status/917460906833076226 https://twitter.com/pixieglas/status/917463510799585283 https://twitter.com/JohnBennettBBC/status/917462345835827202 https://twitter.com/DavidLawTennis/status/917460771403071488 https://twitter.com/backandacross/status/917461382915911680 https://twitter.com/morriskid/status/917461067076390917 https://twitter.com/jasonharries13/status/917461147821006848