Related Information for Killing Joke Killing Joke are an English post-punk group which formed in October 1978 in Notting Hill, London, England. Founding members Jaz Coleman (vocals, keyboards) and Geordie Walker (guitars) have been the only constant members.A key influence on industrial rock, their early music was described by critics Stephen Thomas Erlewine and John Dougan as well as industrial metal and "quasi-metal, dancing to a tune of doom and gloom," which gradually evolved over the years, incorporating eleme.. read more