"マスター・オブ・パペッツ" (Master of Puppets) is a song by the American heavy metal band Metallica. Released in 1986, it is the title track of their third studio album, which is considered one of the greatest heavy metal albums of all time. The song explores themes of addiction and control, using the metaphor of puppetry to illustrate how substances can manipulate individuals. The song features complex guitar riffs and powerful lyrics, showcasing the band's signature sound. James Hetfield provides the vocals and rhythm guitar, while Kirk Hammett delivers intricate lead guitar solos. "Master of Puppets" has become a defining anthem in the heavy metal genre and remains popular among fans.