I know that a good number of people do. Some people also like to think about fashion when they dance, and I've known folks who like to dress up in a retro way when swing dancing. There's even a popular blog out there, "Lindy Shopper," that talks about what to wear to a swing dance. (Am I allowed to link to these things? I'm not sure what the nuances of the rules are. Anyway, it's easy to find via Google.) The current posting is about some novelty shirts, which I like. However, most of the other posts are about matters of feminine fashion. Personally, I tend to dress for comfort, especially since swing dancing tends to get kinda sweaty. For this reason, I don't tend to be very fashionable. I do appreciate the effort that some people put into looking stylish on the dance floor, though.