The Power of Four Welsh national anthem Hen Wlad Fy Nhadau or a combination of the anthems of the Home Nations of England, Wales, Scotland and Ireland being played instead of The Power of Four. It is always sung in English. Before the British and Irish Lions squad was selected, Woodward sent out bracelets with "The Power of Four" printed on them to potential British and Irish Lions players to try and create a sense of unity and to make them think about the upcoming tour to New Zealand. This was criticised as being "crazy". The Power of Four was also used as a
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