When I first looked at it, I thought only the square was the cover and she wasn't going to have her name on it. After staring for a couple of seconds, I realized it was the whole image.
She looks stunning but I'm not a huge fan of the flower border. I think it would look better if the words "KATY PERRY" went across the top of what's inside the square image and there was no border. I'll wait for the HQ version.
This has nothing to do with the Prism cover but....
I seem to recall when the Teenage Dream cover came out people here were dragging it to hell and back. Fast forward 3 years later I see nothing but love for it. Ohh how things change.
