Home Musical artists Big Boss Big Boss Musical artist Jiří Valter, better known as Big Boss, is the vocalist for the Czech black metal band Root and the progressive metal band Equirhodont. Personal facts Alias (AKA)Big BossValter Jiří Birth dateJanuary 01, 1952 Birth placeCzech Republic facebook tumblr linkedin twitter reddit google+ Search Musical artist Career started1987 associated musical artistRoot (band)Equirhodont BackgroundSolo singer genreBlack metalProgressive metal instrumentDrum kitSinging Topical connections Andrea FerroMusical artist Ivan KralMusical artist Daniel LandaMusical artist Big Boss on Wikipedia Big Boss