Facts You Need To Know About The Best Musical Acts Of The 90’s

Metallica Is Credited As Being In The Big Four Of Heavy Metal

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Despite forming in 1981, the boys of California found success with Master Of Muppets and their self-titled album.

When it comes to thrash metal, the group is often known as one of the “big four.” Along with Slayer, Anthrax, and Megadeth, they’re one of the most influential heavy metal bands of all-time.