Brad Arnold, the founder of the band 3 Doors Down, has died at 47 after battling Stage IV clear cell renal cell carcinoma. According to a statement, Arnold “passed away peacefully, surrounded by loved ones, in his sleep after his courageous battle with cancer.” Arnold served as the band’s founding member, original drummer, and vocalist. His work helped to “redefine mainstream rock music, blending post-grunge accessibility with emotionally direct songwriting and lyrical themes that resonated with everyday listeners.”

Arnold was born Sept. 27, 1978 in Escatawpa, Mississippi. While in high school, 15-year-old Arnold wrote the song “Kryptonite,” which would later become the band’s breakout hit in 2000. He and friends Todd Harrell on bass and Matt Roberts as lead guitar would form their band the same year he wrote “Kryptonite.” They settled upon the band name “3 Doors Down” after a trip to Foley, Alabama where they saw a sign that read “Doors Down,” adding the “3” to reflect their founding members.

3 Doors Down released their first album, The Better Life, in 2000, with “Kryptonite” earning them a Grammy nomination for Best Rock Song. From 2000 to 2016, the band released six studio albums. Their song “When I’m Gone,” earned them and additional Grammy nomination. Other hits included “Here Without You,” “Be Like That,” and “Loser,” amongst others. By 2005, the band had sold over 12 million albums. Five of their six albums reached the Top 10 of the Billboard 200 during Arnold’s tenure. The band experienced some turmoil after Matt Roberts left the band in 2012 and Todd Harrell was let go in 2013 after being charged with vehicular homicide. However, new members Justin Biltonen and Chet Roberts rejuvenated the band and kept Arnold from pursuing a solo career. The band released their last album in 2016 but continued to tour.

In his personal life, Arnold married high school sweetheart Terika Roberts in 2001. However, the band’s success and touring brought strain upon the marriage, and they ultimately divorced after six years. In 2009, Arnold married his second wife, Jennifer, a professional barrel racer. The two remained married until Arnold’s death. During his lifetime, Arnold became inspired to speak about his Christian faith, sharing the Gospel during concerts. In May 2025 when he shared that he had been diagnosed with Stage IV cancer, he asked for prayer and stood by his faith. “We serve a mighty God, and he can overcome anything. So, I have no fear. I really, sincerely am not scared of it at all,” he said of the diagnosis. The band cancelled its summer tour after Arnold’s diagnosis. He leaves behind his wife Jennifer and millions of fans.