Not a big shock that Katy Perry is weird and has large bresticles, I know. Nonetheless, it seems like she feels compelled to remind us of those two facts every chance she gets, like in these candids taken of her doing some kind of goofy photo shoot on a roof in Miami. Not sure what the theme is, although "80s fashion nightmare" seems to come to mind almost immediately. In fact, nightmarish flashbacks to fashion mistakes of the Reagan era seem to make up the bulk of Katy's clothing choices.
Speaking as someone who lived through the entirety of that decade and recalls it a helluva lot better than Katy does, let me say that there are some things from the 80s that deserve to be in the past. Pleather dayglo miniskirts and huge, goofy earrings belong in that category. She does have some fine bewbies, though, so I forgive her.