Brett Gurewitz is an American musician and producer, best known as the guitarist and co-founder of the punk rock band Bad Religion. Born on May 20, 1962, in Los Angeles, California, he has played a significant role in shaping the punk rock genre since the band's formation in 1980. Gurewitz is also recognized for his work as a record producer and for his contributions to the music industry through his label, Epitaph Records. In addition to his music career, Gurewitz has been involved in various philanthropic efforts and has spoken out on social and political issues. His influence extends beyond music, as he has been an advocate for artistic freedom and the importance of independent music. Gurewitz's legacy continues to impact both fans and aspiring musicians alike.