This document discusses 5 musicians who died at age 27: Brian Jones, Jimi Hendrix, Janis Joplin, Jim Morrison, and Kurt Cobain. It provides details on their backgrounds, careers, and circumstances of their deaths. Brian Jones drowned in his swimming pool under mysterious circumstances. Jimi Hendrix died in his London hotel room from an overdose. Janis Joplin died of a heroin overdose combined with alcohol effects. Jim Morrison's official cause of death was heart failure, but heroin was likely involved. He was found in the bathtub of his Paris apartment. Kurt Cobain committed suicide from a self-inflicted gunshot wound at his Seattle home after struggling with drug addiction and