First Draft

Introductory Parragraph

As humans began to socialize, they found ways of express themselves, music is one of them. There are many music genres, but the ones with the biggest aproach to all kinds of people around the world have been pop and rock music. Eventually Rock music became famous for its rebel style, tough cords and explicit language. But there is history behind all the leather and big hair styles. This kind of music started as an expression of rebellion in the 70’s. At that time, young people where not satisfied with the “hippie” movement. Simultaneously with the Rock Music breakout came many mores. One of the most significant and outrageous of this genre has been the revolution known as Grunge. There are many grunge music bands, but the most important had been Sound garden, Nirvana, and Pearl Jam.