Brad Arnold, cofounder and singer of rock band 3 Doors Down, has died after a battle with kidney cancer, the band confirmed ...
The band announced Arnold's death in a social media post, which said he had "helped redefine mainstream rock music, blending ...
Arnold wrote the band's 2000 breakout hit in high school algebra class ...
Arnold announced his stage 4 cancer diagnosis in May 2025.
He wrote the band’s breakout hit, “Kryptonite,” in a high school math class, and would go on to be nominated for three Grammy Awards.