Which musician, Ian Ball or Dave Mustaine, is co-founder of the American metal band Megadeth?
Dave Mustaine David Scott Mustaine (born September 13, 1961) is an American musician, singer, songwriter, actor and author. He is best known as the co-founder, guitarist, lead singer, and primary songwriter of the American thrash metal band Megadeth, and the original lead guitarist of the American thrash metal band Metallica.
Ian Thornley Ian Thornley (born July 21, 1972) is a Canadian rock guitarist, vocalist, and songwriter. He is best known for his band Big Wreck as well as Thornley, his solo project during the 2000s.