Outfit to wear to a gig?

When you're in a band and you're gonna go to a gig and starting off with your band, you want to just start off presentably simple. Be bold. A pair of good old jeans and a t-shirt would have been great. I'm not so sure about the shorts and tights/leggings unless it is vintage. If you really must wear them, choose one. Either the shorts or the tights/leggings.