William Daniel McCafferty (14 October 1946 – 8 November 2022) was a Scottish vocalist and songwriter best known as the lead singer for the Scottish hard rock band Nazareth from its founding in 1968 to his retirement from touring with the band in 2013.
Bernard Joseph "Benny" Gallagher (born 10 June 1945) is a Scottish singer-songwriter and multi-instrumentalist, most famous as half of the popular duo Gallagher and Lyle.
William MacArthur Mackenzie (27 March 1957 – 22 January 1997) was a Scottish singer and songwriter, known for his distinctive high tenor voice. He was the co-founder and lead vocalist of post-punk and new wave band the Associates. He also had a brief solo career releasing his debut studio album, Outernational, in 1992, his only solo album released during his lifetime.