While we look back at some trends from the '70s and gasp in horror, others are actually returning to popularity, like these 13 renewed hair trends.

Sofia Vergara loves a butterfly cut, and for good reason: it works well for her face shape, and there's still various ways to ...

But I happen to like this long, curly, late '70s version. Cher's hair is naturally curly, and this style uses her trademark length to show off its gorgeous definition.

The 70s shag haircut is making a comeback! Discover 13 trendy shag styles for every hair length and face shape to inspire ...

You can also look to ’70s icons for shag inspo. “When I think of curly shags, I think of Diana Ross and Donna Summer with a lion’s mane of curls around the face,” says Wazir.

Last year, Emma Watson chopped off her hair in pursuit of a 60s-inspired pixie cut – which, she nailed. But just one year on and the Harry Potter alum is taking inspo from the succeeding decade ...