Gigi Hadid just gave us the spring 2026 styling lesson we didn't know we needed: a barely-there string bikini top, layered under a low-rise knit maxiskirt and oversized jacket, worn like it's the most natural outfit in the world. Her latest Guest in Residence campaign drop hit Instagram on March 12th — and it's already setting the tone for how we're dressing all season.
The look is effortless. The confidence is at a ten. And the bikini top is doing all the work.
Photo via Reality Tea
Gigi Hadid's Spring 2026 Campaign Is About More Than Knitwear
Guest in Residence — the unisex knitwear label Gigi founded in 2022 — has always been about "color and comfort." But for Spring 2026 Drop 2, she pushed the concept further. In the campaign video, she styled a teal blue string bikini top under a rich green woolen jacket, paired with a cream low-rise maxiskirt, flower clip in her hair, and reflective sunglasses. The overall vibe: someone who just stepped off a yacht and somehow looks like a fashion editorial.
This isn't the only look from the campaign, either. The earlier Spring 2026 Drop 1 put Hadid in a black bikini top layered under an unbuttoned striped shirt with wide-leg trousers — a breezy, high-low mix that blends resort-wear energy with real street style. And the campaign's vintage "postcard" aesthetic — each shot framed like a stamp, sun-soaked with a retro softness — makes every look feel like a destination in itself.
Photo via CelebMafia / Guest in Residence
The "Bikini as Top" Trend — and Why It Works
The biggest takeaway from Gigi's campaign isn't the knitwear — it's the bikini top underneath. Using a string bikini top as a shirt is one of the biggest styling moves of 2026, and it works because it's inherently confident. You're not hiding anything. You're layering strategically, and the peek of the tie strings or triangle cup becomes the whole vibe.
The key to pulling it off is the bikini top itself. It needs to be structured enough to anchor the look — a classic triangle string bikini is ideal — and the color matters. Gigi went teal against cream and green, which creates that high-fashion contrast. For a more accessible take, a sky blue bikini against a white linen set or an oversized button-down delivers the same effect at a fraction of the cost.
This isn't just for resort wear, either. This is a Coachella look. A spring break look. A rooftop brunch look. The biggest swimwear trends of spring/summer 2026 are all about wearing your bikini beyond the beach — and Gigi is proving exactly why.
Get Gigi's Look for Under $60
You don't need a designer knitwear brand to nail this aesthetic. What you do need is a great bikini top — the kind that works both in the water and as a standalone top. Audi Swim's Bow Babe Collection in sky blue is exactly that.
The Bow Babe Sky Blue Top ($17.99) is an adjustable triangle top with white contrast trim — clean, minimal, and versatile enough to pair with anything from jeans to a flowing skirt. Match it with the Bow Babe Sky Blue Bottoms ($17.99) for a full set you'll actually wear everywhere.
For that layered resort look, add the Ocean Mist Maxi Dress ($24.99) — a breezy mint blue mesh maxi that you can throw on over the bikini for that exact "just stepped off a boat" energy Gigi is serving. Total look: $60.97.
Toss in an oversized button-down (borrowed from someone's closet), some sculptural earrings, and a pair of sunglasses — and you're matching supermodel energy at a very reasonable price point.
The New Rules of Bikini Styling
Gigi Hadid has been quietly rewriting the rules of how bikinis fit into a wardrobe. At Guest in Residence, her whole brand ethos is that great knitwear — and by extension, great swimwear — should move with you through your day, not just mark you as "at the beach." The Spring 2026 campaign is the most direct version of that message she's delivered yet.
Whether you're packing for a spring break trip, prepping a Coachella 'fit, or just looking for a fresh way to style your bikini beyond the pool, the lesson is simple: a great triangle top goes with everything. Style it like Gigi. Own it like Gigi. And shop like someone who knows you don't need a designer label to look the part.
Browse the full Hailey Bieber yellow bikini moment we covered earlier — another 2026 celebrity look worth adding to your inspo folder — and check out our complete string bikini style guide for everything you need to know about rocking this silhouette.
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