I realise that makes me sound like an old fuddy duddy.
It is a pop concert, smallish venue in London. Will mostly be teens in hoodies, jeans, converse or teens/20 something's probably in little dresses.
I am neither. (40 something)
I do go to lots of concerts, mostly stadiums or arenas, and no one cares what you wear then. But I want to look nice without dressing up or standing out, we are meeting up for predrinks and have links to the performer.
So, what to wear? Cool (as if) but not try hard. Thoughts please.