2026 just might be the year of the headband. First, there was the craze over Carolyn Bessette Kennedy’s tortoiseshell headbands that sold out C.O. Bigelow—and now, Hailey Bieber just endorsed another 90s-era style in her latest Instagram dump. The , which was everywhere back in the ’90s and early 2000s—Keira Knightley famously rocked one in Bend It Like Beckham. And because I’m obsessed with all things ’90s style and Hailey Bieber, I couldn’t help but notice a few more fashion Easter eggs sprinkled throughout her Instagram post.