Ratos de Porão (Portuguese for "Basement Rats") is a Brazilian crossover thrash band from São Paulo. They were formed in 1981, toured South America, North America, Asia and Europe, and still continue to play today. Their core lineup of João Gordo on vocals and Jão on drums and later guitars has remained since virtually the band's beginning.

From Wikipedia

Wikipedia content provided under the terms of the Creative Commons BY-SA license