NewJeans Style Guide: Y2K Edge Meets Maison Luxury in 2026

Few K-pop acts have bent the visual language of fashion quite like NewJeans. Since debuting in 2022, the five-member group — Minji, Hanni, Danielle, Haerin, and Hyein — has threaded together two seemingly contradictory aesthetics: the low-slung, denim-heavy nostalgia of Y2K street style and the rarefied world of European luxury maisons. In 2026, with each member anchoring a separate flagship ambassadorship, that tension has crystallised into one of global pop's most compelling fashion identities.

At its core, NewJeans fashion is built on references from the early 2000s: cropped graphic tees, mid-rise denim in relaxed or flared cuts, camo cargo trousers, pleated micro-minis, and chunky Dr. Martens boots worn as both casual staple and editorial statement. All five members have been spotted in iterations of these pieces — on stage, at airports, and in music video wardrobes — making the Y2K playbook a collective language rather than a solo signature. The group's 'How Sweet' and 'New Jeans' music video wardrobes remain the richest single reference points for anyone building a NewJeans-inspired wardrobe.

Of all five members, Hanni's relationship with her brand partner is perhaps the most natural. As Gucci's global ambassador since 2022, she has appeared at Milan Fashion Week season after season, most memorably at the Gucci S/S25 show where she arrived in a backless frilled crop top paired with low-slung, light-wash baggy jeans cinched with a Gucci Rosso red skinny belt, and finished with platform Horsebit loafers. The look was quintessential Hanni: meticulous in its layering of references — Y2K navel exposure, Italian tailoring in the shoes, and the house's own archive in the belt hardware — yet effortlessly worn.

Hyein joined the Louis Vuitton family in 2022, becoming one of the maison's youngest ambassadors globally. Her Paris Fashion Week appearances have been consistently viral — the image of her at the LV S/S25 show in a sleek grey one-piece jumpsuit paired with knee-high boots and a chiffon polka-dot scarf demonstrated a rare ability to carry architectural, layered looks with the ease of someone twice her age. Nicolas Ghesquière's Vuitton — sharp, futuristic, and rigorously proportioned — suits Hyein's innate modelesque frame, and the partnership shows no signs of slowing.

Minji's ambassadorship with Chanel — spanning fashion, beauty, and watches — is the group's most comprehensive luxury alignment. Under Matthieu Blazy's creative direction, she has embodied the house's shift toward relaxed, modern refinement. Her ELLE Korea x Chanel Beauty January 2025 pictorial offered the clearest window into this pairing: subtle, precise makeup looks that let the garments breathe, paired with Minji's own understated but deeply considered personal style. On the runway circuit, she appeared at Chanel's Haute Couture show in a lace two-piece with light blue boots — a look that encapsulated Blazy's thesis that ease and elegance are not opposites.

Danielle became Celine's global ambassador in 2024, and the partnership makes intuitive sense. Hedi Slimane's Celine deals in studied nonchalance — spare silhouettes, clean proportions, and a rock-and-roll minimalism that never announces itself. Danielle wears the clothes rather than being worn by them, exactly the quality the house prizes in its faces. Away from Celine, she is also a Burberry ambassador, giving her wardrobe a second lane of British tailoring heritage that contrasts productively with Slimane's Parisian cool.

Haerin's ambassadorship with Dior is the group's most multidimensional: covering jewellery, beauty, and fashion simultaneously. Under Maria Grazia Chiuri, she has appeared in looks that balance the maison's archival femininity with contemporary edge — pieces chosen for their quiet opulence rather than their obvious luxury. It is a sensibility that aligns with Haerin's own understated presence within NewJeans: she rarely commands the most attention in a room, but those who look closely enough always find the most interesting thing happening.

The NewJeans wardrobe formula is more accessible than its luxury associations suggest. Start with the Y2K foundations — a well-fitted graphic crop tee (Urban Outfitters' baby tee range is a reliable starting point at under $40), a mid-rise denim piece in either a maxi skirt or baggy straight-leg silhouette, and a pair of chunky platform boots. Layer in one elevated accessory: a structured bag, a leather belt with visible hardware, or a single piece of jewellery with real weight to it. The tension between the casual base and the refined detail is where the NewJeans aesthetic lives — not in the individual pieces, but in the conversation between them.