Soulfly bassist Tony Campos will be joining Cavalera Conspiracy for their upcoming string of South American tour dates, which kick off November 1 in Mexico City and end November 18 in Curitiba, Brazil. Check out the full list of dates on the band's website.

Cavalera Conspiracy bassist Johny Chow, who played on the band's most recent album, Blunt Force Trauma, has joined Stone Sour as a touring member.