Another great example of the '70s shag, says Abergel ... For the ultimate party girl look, turn to Hadid's fuzzy and buoyant disco curls. Sweep hair into a deep side part for added volume.

there’s a 70s trend that’ll work for you. “There’s been a real celebration of diversity in hair types and textures over the past few years,” says Smithson. “Disco curls, for instance ...

Another signature look of Fawcett’s, disco curls were all the rage in the 70s. To achieve the right type of curls and bounce, opt for large rollers over curling tongs. And don’t forget to ...

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