I very rarely go out and even more rarely need to wear very formal, smart clothes.
We have been invited to an evening wedding do just after Christmas and I am loath to spend £££ on an outfit I might never wear again. I have a lovely black dress from last year's work Christmas do (I haven't worn it since as I have had no occasion to).
Would it be a faux pas to wear it? I will ask my friend of course, but I don't think she would care what I wore because she is nice. It is a second wedding, but I don't think it is relevant.