Which musician, Ian Ball or Dave Mustaine, is co-founder of the American metal band Megadeth?
Ian Ball Ian Thomas Ball (born 19 October 1975) is an English musician, most notable for being part of the indie rock band Gomez, sharing lead vocals and guitars. He has also performed and released two solo albums (as of June 2017). He is also a member of the 14 piece supergroup Operation Aloha (album). along with fellow Gomez member Olly Peacock.
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.