The reality star arrived at the event in an all-black ensemble that completely concealed her famous features.
The rapper brought out his soon-to-be ex-wife in Balenciaga Couture and a veil.
But her big sister Kourtney Kardashian said her memory differed.
The former couple wore coordinating looks to the rapper's second listening party for his upcoming album, "Donda."
The reality TV star shared the news on Instagram, saying that the brand would be supplying undergarments, pajamas and loungewear for the athletes.
The reality star filed for divorce from her third husband in February.
Kardashian also said that she owes Humphries a huge apology for the way she broke up with him.
The Skims founder shared on the “Keeping Up With the Kardashians” finale that she wants more than extravagant things in life: “It’s the little things is what I don’t have."
The rapper and the supermodel were spotted celebrating his birthday together in France.
The reality TV star said she loves her ex "for life" in a sweet birthday post amid their ongoing divorce.