There are plenty of bands with a sense of style, might not be MY style, but they have a style anyway... A friend of mine is in a cover band and they all wear local team jerseys on stage. He typically wears a Texans Jersey, one of his guitarists wears an Astros jersey and so forth...
Another band local to us I have seen wears loud Hawaiian shirts, jeans and sandals on stage, every one of them, they all match, so it is obvious they go together...
Typical wedding bands wear tuxedoes on stage, or at least black suits...
We typically wear black. Or charcoal on stage. Probably not the best look, but I am pretty danged big and as they say, black is slimming...
I think I might have found what I am looking for in button down shirts. A black bowling type shirt with a blue flame print...
Or maybe not...