Nicole Kidman wore her naturally curly hair on the red carpet in the '90s ... Cindy Crawford's signature long, layered locks were an indelible part of the '90s. There are a lot of layers here ...

Quinta Brunson and Ayo Edebiri have also been spotted rocking the chic hairstyle at recent red-carpet events. Regarding its recent resurgence, hair colorist Ryan Pearl told us, “The '90s were ...