Katy Perry DISSES Taylor Swift | Nicki Minaj Taylor Swift 'Bad Blood'

When it comes to dissing Taylor Swift, how can Katy Perry be left behind, isin't it, afterall she is her most loved frenemy. So when everyone around the world was saying something or the other on Taylor Swift and Nicki Minaj Twitter rant, Katy had to step in, and obviously Katy was on Nicki's side.