Who am I?

I am 50% Charlotte, 40% Miranda and 10% Carrie.
How about you?

There will come a day when I will be able to drop a grand on a pair of shoes!
That day will come!!!
And when it does, I'd like to think that I will be a big person and use the money somewhere more practical or humanitarian - but come on, I am 10% Carrie after all.
I can't fight that.