They put latex back on the map, and made tucking your track pants into your socks 'a thing', which is why reports claiming that the six-year marriage of Kim Kardashian and Kanye West – is ending have sent shockwaves through the fashion world.
In terms of power couple wardrobes, none can hold a candle to Kimye's. Whether they're sitting courtside at a basketball game wearing mega puffers and matching shades, or arriving on the red carpet is a symphony of blue hues, their sartorial energy always seemed to be aligned. West, after all, was famously choosy about his wife's wardrobe, alleging throwing away most of her clothes and almost all her shoes around the beginning of their relationship.
So in honour of the romance that was, here are all their best fashion moments.
SEE: Kim Kardashian And Kanye West's Best Fashion Moments
Leaving Kanye West's Sunday Service, the pair struck an intriguing textural contrast with latex and leather.
Putting their power couple foot forward at one of the biggest parties of the year to celebrate the Oscars.
Sitting courtside in matching shades and mega puffers.
Arriving at the New York's Jane Hotel, the pair looked party-ready in slinky lace-ups for her and a silk blazer for him.
A spectrum of blue hues for WSJ's Innovator Awards.
Testing the opposites attract theory of dressing with slinky (for Kim) and supersized (for Kanye).
In Kimye's world, leather trousers and jeans is about as 'off-duty' as things get.
Kanye's denim was the perfect foil for his wife's silver surfer gown at the 36th Annual Night of Stars Gala.
A Kimye date night means spray-on leather and tucked-in track pants.
Last year's Met Gala, where the pair made a splash with wet-look hair and that teeny-tiny waist.
Trainers + a tinsel dress = red carpet magic.
For Versace Pre-Fall 2019, the pair raised the glamour stakes to 100%.
For the album release party for Teyana Taylor, the pair wore matching khakis.
They say couples slowly start to look alike the longer they've been together, which perhaps explains why they're both so fond of the trouser tuck.
Kim in pared-back mode: an ankle-sweeping slip dress and snake-print boots.
For 2016's Met Gala, Kimye maximised on metallics.
Is there a better image to sum up the streetwear meets sleekwear stylings of Kimye?
At 2015's NYFW, Kim played peekaboo with her baby bump.