Brad Arnold, the lead singer of 3 Doors Down, has announced that he has been diagnosed with stage 4 clear cell renal cell carcinoma, a form of kidney cancer that has spread to his lungs.

Arnold, 46, announced the shocking news on Wednesday, May 7, via social media. ”Hey everybody, it’s Brad from 3 Doors Down,” the “Kryptonite” singer began his Instagram video.

Brad Arnold of 3 Doors Down revealed on social media on Wednesday that he has a type of stage four kidney cancer, but has "no fear" as he prepares to battle the disease.

Inside Brad Arnold’s Cancer Battle In May 2025, Arnold announced that he had been diagnosed with stage 4 clear cell renal cell carcinoma, a type of kidney cancer that has metastasized to his lungs.

Brad Arnold said he has stage 4 clear cell renal cell carcinoma that spread to his lung. The 3 Doors Down tour is canceled as Arnold prepares for treatment. He told fans he has "no fear" and asked ...

Brad Arnold, the lead vocalist for 3 Doors Down, revealed this week on May 7 that he's been diagnosed with advanced stage kidney cancer. "I've got some not-so-good news for you today," Arnold, 46 ...

It's not Brad Arnold's time to throw in the towel. The rock musician and 3 Doors Down lead vocalist, 46, opened up about his health struggles in a May 7 video shared on the band's social media pages.

Brad Arnold, singer and drummer of the Mississippi-based rock band 3 Doors Down, announced Wednesday (May 7) that he’s been diagnosed with stage 4 kidney cancer. “Got some not-so-good news for ...