The two singers performed together on the VMA's stage after their infamous Twitter exchange There's definitely no 'Bad Blood' anymore between Taylor Swift and Nicki Minaj! The two singers, who famously had a bit of a Twitter feud which erupted after MTV VMA nominations were announced, united on the award show's stage during Minaj's opening number to sing hit songs from both, including Swift's famous anthem about feuding with another singer (Ahem, Katy Perry), Bad Blood.