I have a friend who has this "alter ego." She's a public personality. This persona isn't just another marketable name, rather she is very unique and powerful while being incredibly "feminine." I have always found it interesting and she has always talked about actually having a stage name and promoting this character. So I am in the process of researching and gathering background on not only creating this identity, but building it as a marketable entity and setting down some definite guidelines on how to publicize and use this identity from putting on a show to designing a coffee table book.
I am fully aware that this is a Goliath project, but I'm eager to get a bit messy and figure some things out about branding and identity building and management.