Gigi Hadid's birthday party crew got decked out in Canadian tuxedos – and it's everything

Supermodel <a href="https://ca.hellomagazine.com/tags/0/gigi-hadid"><strong>Gigi Hadid</strong></a> rang in her 24th year around the sun with the most unintentionally Canadian party of all! Her biggest wish? That all her party guests – from Ashley Graham to Olivia Culpo and her sister, <a href="https://ca.hellomagazine.com/tags/0/bella-hadid"><strong>Bella Hadid</strong></a> – wear head-to-toe denim (a.k.a. a Canadian Tuxedo!). When it came to fashion, the 24-year-old's Midtown, New York City bash at L'Avenue didn't disappoint. <p><strong>Click through to see the starriest (and most denim-clad) arrivals...</strong> <p>Photo: &copy; Getty Images
The birthday girl herself showed up to her party in the chicest of Canadian tuxedos – a denim jacket, jeans, a cropped white tank top and a pair of black boots. <p>Photo: &copy; Gotham/GC Images
Gigi's fashionable sister, Bella, approached L'Avenue in a denim bustier, jeans, a jean jacket and a pair of work boots. The essence of casual and chic! <p>Photo: &copy; Gotham/GC Images
Gigi and Bella's mom, <a href="https://ca.hellomagazine.com/tags/0/yolanda-hadid"><strong>Yolanda Hadid</strong></a>, made sure to be there, too! The <em>Real Housewives of Beverly Hills</em> star wore a matching denim ensemble and a slicked back hairstyle. <p>Photo: &copy; Gotham/GC Images
<strong>Mohamed Hadid</strong>, the girls' father, was on hand to ring in Gigi's birthday. He wore head-to-toe denim, paired with a brown leather jacket and light brown boots. <p>Photo: &copy; Gotham/GC Images
It was a family affair! <strong>Anwar Hadid</strong> put his own twist on the denim rule, wearing grey and camouflage for his big sister's party. <p>Photo: &copy; Gotham/GC Images
Last of the Hadid clan to arrive was their sister, <strong>Alana Hadid</strong>, decked out in black denim, leather and the coolest red-and-white cowboy boots. <p>Photo: &copy; Gotham/GC Images
<a href="https://ca.hellomagazine.com/tags/0/taylor-swift"><strong>Taylor Swift</strong></a> opted out of wearing denim, instead opting for a floral dress and red blazer. <p>Photo: &copy; Gotham/GC Images
Gigi's fellow supermodel <strong><a href="https://ca.hellomagazine.com/tags/0/ashley-graham">Ashley Graham</a></strong> wore the coolest pair of thigh-high boos, and a cinched-in oversize denim jacket for the affair. <p>Photo: &copy; Gotham/GC Images
<strong>Olivia Culpo</strong> nailed the Canadian tuxedo, dazzling in glittering knee-high Jimmy Choo boots and an Unravel denim dress. She accessorized with a silver choker and huge hoop earrings. <p>Photo: &copy; Gotham/GC Images
Singer <a href="https://ca.hellomagazine.com/tags/0/hailee-steinfeld"><strong>Hailee Steinfeld</strong></a> made the invite list, too. She chose a more unique look that paired black tweed and denim, anchoring the look with patent leather boots. <p>Photo: &copy; Gotham/GC Images
<strong>Martha Hunt</strong> wowed in black jeans, a white tank top and the coolest drawstring boots. <p>Photo: &copy; Gotham/GC Images
Danish supermodel <strong>Helena Christensen</strong> was there to celebrate, pairing high-waisted jeans with a sexy black lace bodysuit. <p>Photo: &copy; Gotham/GC Images
Newlyweds <strong><a href="https://ca.hellomagazine.com/tags/0/marc-jacobs">Marc Jacobs</a></strong> and Char DeFrancesco arrived for the festivities, with Char wearing all denim and Marc shaking things up with a leopard-print coat. <p>Photo: &copy; Gotham/GC Images
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