There is a difference between being a musical performer and wearing outrageous outfits of frogheads just for attention. An introvert would never purposely try to do that.
I'm an INTP and I've been an onstage performer for 8 years, a successful one in my country too. And I LOVE wearing outrageous outfits, simply because they're fun to wear. Being an 'introvert' doesn't mean that we are unable or unwilling to express ourselves - it just means we tend to focus and favour internal thinking, that's it. There can always be duality, and in fact, an introvert who is able to sustain this duality often does it pretty well.
Don't look at the outrageous outfits and frogheads as a form of literal representation, but as something more of a euphemism for her bolder artistic ideas. She is purposely doing it because it gets people talking and guessing - just look at the number of page views THIS thread has? There is very logical reasoning behind her wanting to wear outlandish outfits. Wear crazy suits: Win over the fashion-conscious, make fashion magazine headlines, keeps people talking and guessing. Say controversial things: Piss off the conservatives, challenge the opinions of the masses.
By creating a persona that is over-the-top, almost like a caricature, it sustains our interest, simply because such a real-life person doesn't seem plausible. The outfits are all part of the facade. And building facades is something that introverts can do equally as well as - if not better than - extroverts because they / we have sussed out the mechanics and methodical approach of it in our heads prior to the external execution of it.
Is this a fair enough assessment for you? There is a difference in being an introvert to being an outright bore, you know?
You seem to have mixed the two up into one definition.
