1. Big Boss is a hardcore band from Tyumen, Russia.

https://bigbosss.bandcamp.com/

2. Big Boss, real name Jiří Valter (* 1952), is the vocalist of the legendary Czech metal band Root. He's released three solo projects, called Q7, Belial's wind and Doomy Ballads, under his stage name. He's also a vocalist in his other band Equirhodont and in a frolicsome band YBCA. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.