3 Doors Down Singer Brad Arnold Dies of Cancer at Age 47

Donald Trump's 2017 inauguration performer and 3 Doors Down lead singer Brad Arnold has died at the age of 47 following a battle with stage 4 kidney cancer.The musician passed away peacefully in his sleep on February 7 after previously announcing his diagnosis and the metastasis of the disease to his lungs in May 2025.Brad Arnold founded the band in the mid-1990s and achieved global success with hits like "Kryptonite", which he famously wrote during a high school algebra class.