Okay, so I've been thinking about it, and I think I might be onto something. So a lot of people have been hoping that the theory that each photo set represents an era is true, but I don't believe it is. I don't see a bold correlation between each set. However, I think there's a connotation from that theory that play an important role in what this actually all means: growth, rejuvenation, and progression. Each photo set is more and more aesthetically pleasing, with the grotesque, disfigured Gaga