The unexpected street-style moment occurred just after Hadid wrapped her appearance on the runway for Miu Miu’s Spring/Summer 2027 collection on October 4. As she was photographed leaving the bustling venue, her long, blonde hair was pushed neatly back from her face by a tortoiseshell scalloped headband. Depending on generational background, regional upbringing, and personal vocabulary, this nostalgic accessory is also frequently referred to as a shark-tooth or comb headband. Featuring its unmistakable wavy plastic teeth that securely grip the hair while simultaneously keeping the forehead entirely free of stray tendrils, the piece immediately transported fashion observers back to the turn of the millennium.

Gigi Hadid Wore Your Favorite Y2K Headband at Paris Fashion Week — Photos

What made the look particularly striking was the understated simplicity of Hadid’s post-show ensemble. Rather than leaning into the high-octane glamour often associated with Paris Fashion Week, she paired the retro hair accessory with an otherwise wonderfully uncomplicated outfit. She wore a loose, white button-down shirt left casually open over a matching white bra, paired with classic blue jeans cinched securely with a simple brown leather belt. To complete the relaxed look, she opted for white mesh ballet flats decorated with delicate, tiny floral embroidery and carried a structured brown Miu Miu handbag. The overall effect felt remarkably organic, evoking less of a carefully engineered, high-fashion public appearance and more of a familiar scene from 2002—specifically, the vibe of someone casually running errands after class, provided that person happened to be one of the most recognizable supermodels in the world.

Hadid’s choice to embrace the accessory signifies that she is far from the only major celebrity currently participating in its revival. Fellow style icon Hailey Bieber has been documented wearing the zig-zag style on repeat during her own public outings, cementing its status as a contemporary favorite. Furthermore, Hadid’s own sister, fellow supermodel Bella Hadid, has frequently been spotted wearing the equally retro accordion version of the zig-zag headband. Through these high-profile endorsements, the accessory has successfully graduated from a forgotten, nostalgic bathroom-drawer relic back into legitimate, trend-setting fashion territory.

However, the revival of the scalloped style extended far beyond post-show street style and into the front rows of the presentations themselves. Earlier that same day, media personality and actress Becky Armstrong arrived at the Miu Miu show demonstrating a considerably more luxurious, high-end interpretation of the concept. Armstrong wore the Italian fashion house’s own Metal and Leather Headband, a designer piece retailing for $525. Crafted from premium materials with the brand’s signature polish, it represents an investment accessory capable of blowing your hair back without the functional assistance of plastic teeth.

Gigi Hadid Wore Your Favorite Y2K Headband at Paris Fashion Week — Photos

This juxtaposition brings a layer of playful irony to Hadid’s own choice of headwear. While luxury houses are reinterpreting the silhouette for the ultra-wealthy, Hadid’s tortoiseshell version appears to be one of the much more affordable plastic iterations—precisely the kind of utilitarian item that can still be easily sourced at any local big-box drugstore or beauty supply store for less than $10. This broad spectrum of accessibility proves that while Fashion Month certainly has no shortage of extravagant, expensive, and conceptually complex hair ideas, it is often the most accessible and democratic trends that manage to resonate deeply enough to last well into future seasons.