alternatehistory.com

On a site called The Roosevelts, they have an article about the 13 most "90's" songs of the 90's, and Nirvana's Smells Like Teen Spirit was mentioned:

http://www.rsvlts.com/2016/01/21/90s-songs-of-the-1990s/

In this article, the writer mentions something Pauly Shore said about how this song instantly killed Hair Metal. However, is that really true? It seems to me that Hair Metal was dying by 1991 anyway. When I think of that year in music, Hair Metal isn't one of the first things that comes to mind.
Top