Over here, everything black is what most people wear. I don't have a problem with a tux, all black etc...
What I do have a problem with are COSTUMES!
When someone asked me to play for a band, I said "ok, but I have on stipulation, NO COSTUMES" - they said "are you serious"? I said yes.
This band will try and dress you up like Gilligan's island and crap like that. I'm sorry, I can't take that.