Who is popular today?

The ’90s are back – psych! But the hairstyles from the ’90s appear to be — or at least they are in Sweden, where McDonald’s has opened a barbershop to revitalize one specific look. An “iconic ’90s hairdo” for men–which involves a center part and face-framing bangs, and was once rocked by celebrities including David Beckham and Leonardo DiCaprio, among other...