The 1,000 choristers from male voice choirs throughout Wales will galvanize the crowd at the final match on home soil before Wales leave for their summer tour of Australia, as announced by the WRU earlier this week.
Almost 300 fans have taken to Facebook to 'Like' the official announcement to show their passion and excitement for the medley of songs which will be revealed ahead of the greatest rugby occasion of the summer.
The songs will include the all-time Welsh rugby favourites as well as a special set to honour the countries represented by the players in the Barbarian line-up.
"The choirs were in great voice last year, as I am sure they will be this; we've got our tickets," said WRU Facebook friend Chris Brownfield on the day the news was announced.
"Fab to hear that, can't wait, tickets have arrived," added fellow Facebook follower Sharon Price.
Tickets are still available for fans that have not secured their place at the big Millennium Stadium game. They can be purchased from the WRU website starting at £25 for adults and £10 for under 16s. Tickets are also available by calling the ticket hotline 08442 777 888 or Ticketline on 02920 230130.
The full list of choirs is as follows:
Cwmbrân Male Choir, Cor Meibion Taf, Beaufort MVC, Caldicot MVC, Aber Valley MVC, Bridgend Male Choir, Gwalia Male Choir, Treorchy Male Choir, Cwmbach MVC, Dowlais Male Choir, Cambrian Male Choir, Cor Meibion Abercynon, Cor Meibion Morlais, Cardigan Rugby MVC, Cowbridge MVC, Neath MVC, Kenfig Hill MVC, Cor Meibion De Cymru, Cor Meibion Dyffryn Aman, Pendyrus Male Choir, Llanelli MVC, Morriston RFC MVC, Glyneath MVC, Treharris MVC