My DD, who is almost 10, doesn't really like dresses or tights and would prefer to wear something else to a wedding of a close family member which we'll be attending later this summer.
My first thought is just to put her in a suit like her brother but there are probably other options I haven't thought of. She has very short hair as well so people who don't know her will understandably think she's a boy if she's in a suit. It does happen quite a bit as she tends to choose clothes that were designed for boys anyway. It annoys her a little but as I say it's understandable and she doesn't mind it all that much.
Maybe suit trousers with a blouse? If you have a girl who doesn't like dresses and has been to a wedding, what did she wear?
I obviously don't care at all if she looks 'like a boy', as long as she's smart enough for a wedding, but I just wanted some ideas of options I could discuss with her. If she just wants a suit, then that'll be fine.