What were the hairstyles like in the 70's?

Big perms with puffy bangs. They bigger the bangs, the cooler you were.

This is the 70's not the late 60's! Now you are getting into straight hair down to your waist and no makeup except for green eyeshadow. Now, let's take off that shirt and throw your bra on the fire. If you're a guy, no green eyeshadow and you throw your draft card on the fire.