“Kryptonite” was written by 3 Doors Down’s (@3DoorsDown) vocalist and drummer, Brad Arnold (@Brad3DoorsDown), in a mathematics class when he was fifteen and was one of the first songs he ever wrote. The song would became one of the biggest rock hits of the decade. “Kryptonite” was No. 1 on the Billboard (@Billboard) Mainstream Rock Tracks chart for 9 weeks and the Billboard Modern Rock Tracks chart for 11 weeks. The single also reached No. 3 on the Billboard Hot 100 chart. “Kryptonite” is the ba