The estranged couple had publicly feuded for months since they split last year, but Kim proved to be the 45-year-old’s biggest supporter as she modelled new items from his line.
In snaps posted to her Instagram page, the 41-year-old SKIMS mogul got in front of the camera with North and Chicago, wearing dramatic-looking sunglasses from Kanye’s Yeezy range
The trio also donned matching black leather outfits, which looked slick with the large silver shades.
In one image, Kim held her youngest daughter and flashed her trademark peace sign, while in another, she cradled the little one – who was snuggled up on her lap.
In another, the reality star’s oldest child, North took charge and snapped a selfie looking directly into the camera.
The mother-of-four captioned the images with the product info, penning: ‘The YR 3022 YEEZY SHDZ’
Kim, who also shares sons Saint and Psalm with the rapper, is said to be getting on well with her former partner lately, and they are happily coparenting their brood.
‘Kim and Kanye have been coparenting very well as of late,’ a source told Us Weekly.
‘They are very civil with each other right now, there are no issues. They are both treating each other with mutual respect.’
The pair were notoriously at loggerheads earlier this year with Kanye often going on social media rants about the beauty mogul and her boyfriend, former Saturday Night Live comedian Pete Davidson
Kim’s current romance with the comedian has been the cause of Ye’s contention and multiple social media attacks on his ex-wife.
In June, however, Kim gave the Grammy-winner a shout-out on Father’s Day, sharing a tribute on Instagram.
She wrote at the time: ‘Thank you for being the best dad to our babies and loving them the way you do! Happy Father’s Day Ye!’
The former couple were declared legally single on March 2, after ending their six-year marriage.