Is it normal i think that girls look unattractive when dressed up "formally"?

I think they look attractive in whatever attire they're in, but I can understand where you're coming from.

There sure are a lot of idiots out here on the Internet...

I personally hate prom type dresses and they can look awful on certain girls.

I think they look more attractive if they dress formally

Womans can look actractive in almost anything or almost nothing.