This episode is an extensive biographical profile of Layne Staley, the iconic lead singer of the grunge band Alice in Chains. It details his early transition from glam metal to the Seattle grunge movement, highlighting his unique vocal style and songwriting contributions to landmark albums like Dirt and Jar of Flies. The source also covers his involvement in supergroups such as Mad Season and his collaborations with various prominent rock musicians. A significant portion of the text documents his long-term battle with heroin addiction, his subsequent withdrawal from public life, and his tragic overdose in 2002. Finally, the material explores his musical legacy, including posthum ...