Robert Trujillo is an American bassist known for his role as the current bassist of American heavy metal band Metallica. He also was a member of crossover thrash band Suicidal Tendencies, funk metal supergroup Infectious Grooves, heavy metal band Black Label Society, and he has worked with Jerry Cantrell from the rock band Alice in Chains, and Ozzy Osbourne.
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Buy Discography: 
| Play | Soundtrack | Movie/Serie | Type | Buy song | |
|---|---|---|---|---|---|
| Cyanide | Metal Evolution | writer | |||
| Cyanide | Super Bowl XLIV | writer | |||
| Fame | Bank Roll | producer | |||
| Fame | Bank Roll | producer | |||
| Feed the Monkey | Encino Man | composer | |||
| The Day That Never Comes | Paradise Lost 3: Purgatory | writer | |||
| All Nightmare Long | Guitar Hero: Metallica | writer | |||
| Broken Beat & Scarred | Guitar Hero: Metallica | writer | |||
| Cyanide | Guitar Hero: Metallica | writer | |||
| Cyanide | Metallica Through the Never | writer | |||
| Junkie | Ozzy Osbourne: Live at Budokan | writer | |||
| My Apocalypse | Guitar Hero: Metallica | writer | |||
| That I Never Had | Ozzy Osbourne: Live at Budokan | writer |