While we look back at some trends from the '70s and gasp in horror, others are actually returning to popularity, like these ...

For a modern and effortless take on 1970s hair, opt for loose waves over pin-straight strands. Low maintenance and face-framing, curtain bangs were as popular in the '70s as they are today.

Icons of the 70s often sported super long, sleek hair that was pin-straight – just look at Cher. Before attempting this look, be sure to prep your hair with heat protectant and seal your hair in ...