Here’s the thing about vintage, retro hair: It never goes out of style. Seriously though, do you think we’ll be recreating the hairdos of the ’80s and the ’90s in an unironic way 50 years from now?

One of the easiest ways to transform your look is by switching up your go-to hairstyle. Of course, getting a new trendy haircut, like the "mixie" or the ubiquitous "octopus," will surely make an ...