ROBERT TRUJILLO Makes His METALLICA Vocal Debut On '72 Seasons' Album: 'I'm Very Proud Of That'

In a new interview with the METALLICA fan magazine So What!, Robert Trujillo revealed that he contributes some vocals to a song called "You Must Burn!" on the band's upcoming studio album, "72 Seasons". "When I joined METALLICA, I'd never sung in my whole life, so the fact that I can now support a b...