Cardiff Arms Park was held on 14 July 1996. Jehovah's Witnesses held their annual conventions at the National Stadium. The National Stadium was known primarily as the venue for massed voices singing such hymns as "Cwm Rhondda", "Calon Lân", "Men of Harlech" and "Hen Wlad Fy Nhadau" ("Land of my Fathers" – the national anthem of Wales). The legendary atmosphere including singing of the crowd was said to be worth at least a try or a goal to the home nation. This tradition of singing has now passed on to the Millennium Stadium. The Arms Park has its own choir, called the Cardiff
Katherine Jenkins she sang at Westminster Cathedral honouring Pope John Paul II's silver jubilee in October 2003 and then supporting Aled Jones on tour. At the Rugby World Cup in 2003 she made her Sydney Opera House debut as a guest of fellow Welshman, Max Boyce and, in August 2004, her first USA appearance, supporting Hayley Westenra at Joe's Pub in New York City. Jenkins was the first person to perform the Home Nations anthem "The Power of Four" and began to appear regularly to sing the Welsh national anthem "Hen Wlad Fy Nhadau" at Welsh international rugby union matches, singing with