While most commonly associated with disco, the death of disco and the era your parents may have dabbled in snow sports, the '70s were defined by more than just 8-Tracks and Charlie's Angels: The decade's feathery, sultry and oh-so voluminous hair trends, too, were truly one for the ages. 

From Farrah Fawcett's iconic layers to Diana Ross's afro, here are 24 '70s hair pics to jam on while feathering your tresses.