Who cares what u look like tho? Wear whatever u feel comfortable in
yea it really all depends on the kind of concert you're going to as well as the venue
I went to a one direction concert two days ago and I wore: high waitsed shorts, vest top (because I bought a tour T-shirt there) and a kimono with converse :) hope this maybe helps in some way
well it depends on the concert your going to witch one because if its hot where your going you could wear shorts vans and a nice shirt or a nice t-shirt with like vans cause your going to be standing ALOT and a sweater or if its cold wear your skinny jeans or jeans and a cute flannel with converse boots or vans so yeah I hope this helps... :)