The 40-year-old KUWTK star also appeared to coordinating with 44-year-old rapper ex as they both wore very similar red ensembles for the event, prompting speculation he may even have styled her.
Kim was seen standing close with their children North, eight, and Saint, five, while Chicago, three, and Psalm, two, were also in attendance.
At one point during the evening, the mother-of-four was seen looking proud as she stood behind Kanye while he was presented with some form of certificate.
Reunited! Kim Kardashian looked proud as Kanye West was presented with a certificate backstage at the Mercedes Benz Stadium on Thursday evening in Atlanta
Kardashian paraded around backstage at the Mercedes Benz Stadium in a skintight red faux leather jumpsuit, seemingly ‘twinning’ with West who donned a similar shade from head-to-toe for the event.
Kim was joined by her younger sister Khloe Kardashian, 37, as well as two of the four children she shares with Kanye.
Aside from her sexy jumpsuit, which featured long sleeves and chic mock neck, the SKIMS CEO donned a pair of oversized black sunglasses.
Unmasked: Kanye later took his balaclava off when backstage at the event, while Kim went matching in red
Pictured: Kim Kardashian arrives to greet estranged husband Kanye West backstage in matching outfits with their children North, eight, and Saint, five
Did Kanye style her? Kim rocked a red leather ensemble as she walked with her children backstage
Still family: Kim’s sister Khloe Kardashian could be seen arriving to greet Kanye backstage
Her lengthy brunette hair was parted in the middle and flowed down her back and chest in wavy strands.
Kim briefly removed her sunglasses at one point during the listening party to expose her sultry smokey eye and expertly contoured face.
Over the years, Kardashian has opened up about West being a huge influence on her personal style throughout their relationship.
Night out: Kardashian paraded around backstage at the Mercedes Benz Stadium in a skintight red faux leather jumpsuit with her kids in tow
Man of the moment: Kaye appeared to be chatting with fans backstage
Kanye famously overhauled Kim’s entire wardrobe in a 2012 episode of KUWTK, with the bombshell admitting that the rapper ‘definitely inspired me to be a little bit more of an individual.’
In a 2018 interview with People, Kardashian said that Kanye made ‘my life so easy’ because him and his team at Yeezy would ‘put all [her outfits] together’ for her.
Khloe appeared to be purposely copying Kim’s silhouette for the evening as she was seen showcasing her curvaceous physique in a black catsuit.
Matching: Kim Kardashian (left) slipped into an all-red ensemble to match estranged husband Kanye West at his star-studded Donda album debut in Atlanta, Georgia on Thursday night
Surveying: Kardashian had front-row seats to the listening party, held at the Mercedes Benz Stadium; Kim pictured with daughter North (left)
The Good American founder slipped on the same dramatic shades and even wore her hair long and flowing from a center part.
While listening to the powerful songs off Kanye’s tenth studio album, Kim kept a watchful eye on her and Kanye’s daughter North, eight, and son Saint, five.
North had a huge smile on her face, as well as a huge pair of sunglasses, while keeping cozy in an oversized black tee.
As for Saint, the five-year-old wore an oversized long sleeve shirt and had a gold chain fastened around his neck.
POV: Kim filming Kanye’s listening party from her point of view
Once music began to blare from the stadium speakers, Kim eagerly got out her cellphone to capture and share her favorite moments to social media.
The KKW Beauty founder uploaded several brief clips of the minimalist staging, which saw Kanye pacing around under a giant spotlight.
After arriving fashionably late to the event, West emerged in an all-red getup from his highly-anticipated Yeezy x Gap collaboration and proceeded to pace around the arena beneath a spotlight as the album’s various tracks blared.
Donda, which is titled after the rapper’s late mother Donda West, gives devout Kanye listeners a glimpse into him and Kim’s crumbling marriage, and features collaborations with Jay-Z and Travis Scott.
Wow! Kim caught Kanye pacing around the stadium floor as he listened intently to each emotional track
One track in particular, titled Love Unconditionally, appeared to directly address his feelings of failure surrounding the end of his marriage to Kardashian.
The moving track featured the rapper’s late mother Donda’s voice repeatedly saying, ‘No matter what you never abandon your family.’
Overwhelmed with emotion, Kanye crumpled to the ground and remained on his knees with his head in his hands for most of the song’s duration.
Theatrics: After arriving fashionably late to the event, West emerged in an all-red getup from his highly-anticipated Yeezy x Gap collaboration and proceeded to pace around the arena beneath a spotlight as the album’s various tracks blared
Raw: Donda, which is titled after the rapper’s late mother Donda West, gives devout Kanye listeners a glimpse into him and Kim’s crumbling marriage, and features collaborations with Jay-Z and Travis Scott
A source told E! News on Thursday that Kanye gave Kim a ‘heads up’ about the deeply personal song, which evoked a powerful emotional response from the rapper.
‘He was respectful and gave her the heads up,’ the insider said, adding that Kanye ‘did not want to blindside’ Kim.
Kim filed for divorce from the Stronger hitmaker in February after seven years of marriage, citing ‘irreconcilable differences’ on court docs.
Several sources stated a the time that the split was ‘amicable’ and that they pair had their sights set on co-parenting their brood.
Personal: One track in particular, titled Love Unconditionally, appeared to directly address his feelings of failure surrounding the end of his marriage to Kardashian
Heads up: A source told E! News on Thursday that Kanye gave Kim a ‘heads up’ about the deeply personal song, which evoked a powerful emotional response from the rapper; Kanye and Kim pictured in 2019