The 44-year-old rapper and the 31-year-old "Uncut Gems" star posed on the carpet and cuddled in the front row near Tyler the Creator, Pusha T and Pharrell Williams.
They followed up with matching black leather as they arrived for the Schiaparelli Haute Couture Spring/Summer 2022 at Paris Fashion Week. They both wore black leather jackets, pants and boots, while Kanye accessorized with a black face covering.
On Friday's "Forbidden Fruits" podcast, Fox claimed she "really couldn't care" less about all the attention her new relationship is getting.
"People are like, 'Oh, you're only in it for the fame, you're in it for the clout, you're in it for the money,'" she said. "Honey, I've dated billionaires my entire adult life. Let's keep it real."
During the course of their short romance, they've already done a photo shoot for Interview, and Kanye has immortalized their union with some lines in his "Eazy" single, in which he referred to Fox as his "new b-tch."