OMG Rigged go me thinking.

What if the mermaid shoot is for the re-release.

We all know she originally wanted to call the album Teenage Wet Dream. Wet=sea=mermaids. Also there was interview with her hairdresser and she said the final color Katy wanted is purple and she had purple hair as mermaid.

So she went purple now to match her hair color with her next era's/album covers haircolor.

YASS And its super secret cuz its the re-release. Sorry my brain has just exploded. Probably that whole thing doesn't even make sense if I look at it now.
