I really love the band Metallica
I like some of their music. It is weird to know the band was formed in 1981
I am surprised.  I did not know that kind of music was popular then.
It is nice to know that they are from the USA. Right from Los Angeles, CA a lot of time band are from a different country.
Lots of band start in California.  What was Metallica's first big hit?
I'm not sure. But some of my favorites are Enter Sandman and Nothing Else Matter.
I will have to look up Enter Sandman.  I do not know that one
It was their first single from their fifth album "Metallica" in 1991.