On Tuesday, Kanye West again met the ire of the internet when he posted a tweet declaring alleged serial rapist Bill Cosby's innocence.
Three days later, Rose chimed in on the issue, lambasting West for his anti-feminist comments, from the implicit victim shaming in his defense of Cosby to the rather more explicit slut-shaming of his ex Amber Rose (recall last year's "30 showers" tweet).
With the Thursday release of his new album, Life of Pablo, West continued to dig his ever-deepening hole with a lyric from the track "Famous," rapping "I feel like me and Taylor might still have sex / Why? I made that bitch famous."
And that was not lost on Rose either, who said, as a "friend" of Taylor Swift and a "feminist," there was no way she could continue supporting the rapper.
Now they've got bad blood.
Get the five stories that will challenge you to rethink the world by signing up for MicCheck Daily.