Always lots of trans at the big open air dance gigs in London. Been to 3 this year and the most memorable was a state of trance. I saw quite a few there. Or at least what i believed were trans but fem not the less. Quite a few go to egg night club. The old misconception that trans stick to only lgbt clubs is quite old school. Especially now with the slow social acceptance of trans women on both sides of the social spectrum.
