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.

The musician, who also served as the rock band's original drummer, revealed in August that he was diagnosed with stage 4 kidney cancer.

LOS ANGELES -- Brad Arnold, the lead singer of the Grammy-nominated rock band 3 Doors Down, died Saturday, months after he ...

Brad Arnold, lead singer of 3 Doors Down and their hit "Kryptonite," has died at the age of 47 following a battle with stage 4 cancer.

The biggest boy bands of the '90s definitely left their marks on millennials' hearts, so it made sense to track them down to see what they've been up to.