Testament's Chuck Billy is reflecting on his career, including a 1997 Sepultura audition and the band's musical evolution over four decades. The band is set to join Megadeth and Black Label Society on a 2027 European tour, and Billy is promoting his upcoming memoir while confirming plans to enter the studio with nearly nine new tracks. A remixed version of their 1990 album Souls of Black is also scheduled for release in 2027.