Never thought I'd see the day where I'd defend Katy Perry, but Miley needs to grow up. Nothing more annoying that a young celebrity that acts immaturely just because 'she can'.
Plus, I'm pretty sure it was a joke. Miley needs to not be so defensive and sensitive; the world isn't out to get her she just makes it seem that way.
Miley though I just went to your concert and I like you. Don't come for Katy or I will turn in my stan card
Seriously though this is unnecessary on her part. Aiming at Katy's ended relationship is probably the worst thing a "friend" could do. I'm losing the shred of respect I had for her