Metallica are one of the most successful metal bands of all time, comprised of James Hetfield, Lars Ulrich, Kirk Hammett, and Robert Trujillo
Metallica review: Thrash metal legends rock London's O2 Arena to its core with mix of songs both old and new - Mirror Online
Metallica Calls for Diehard Fans in New Documentary
Hawkeye, ISU marching bands among Top 5 in Metallica contest
Metallica's Master Of Puppets the first heavy metal album preserved by US Library of Congress - ABC News
Metallica, Members, Songs, Albums, & Facts
Metallica still going strong
Pedal to the Metal: Who is the biggest, most profitable heavy metal band ever?
Heavy Metal: The Four Biggest Bands in History – CXF, Culture Crossfire
Iconic Thrash Metal Bands: Megadeth, Metallica, Anthrax, Slayer