Robert Rees (singer) at Soar Congregational chapel. He took a course of instruction at the Swansea Training College and was successful enough to give up work to devoted his whole time to music. Rees served for three years as precentor of Walter Road Congregational Church in Swansea and he conducted in singing festivals and served as adjudicator. In 1874, at the National Eisteddfod, held in Bangor, Rees performed the song "Hen Wlad Fy Nhadau" and according to the "Baner ac Amserau Cymru" journal "had taken the Eisteddfod by storm". "Hen Wlad Fy Nhadau" was adopted as the Eisteddfod song in 1880 and sung
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