Question: Name the loyalist song from Glasgow, sung to the tune of 'Marching Through Georgia' and a signature song for a razor gang led by Billy Fullerton which was involved in street fighting with a large Catholic sectarian street gang known as the Norman Conks?
Sentence (from "Billy Boys"): It originated in the 1930s as the signature song of one of the Glasgow razor gangs led by Billy Fullerton and later became viewed to reflect the long running sectarian divide in the city.
Relevant evidence: Yes