It all depends on the subtype of goth you're talking to. Trendy goths wear whatever the most popular goth around them likes, usually following the lines of Marilyn Manson, or some other celebrity. Old school goths like myself tend to wear mostly, if not all black, and tend to like clothing in a mix of highly futuristic and older (pre-1900) styles. Contrary to popular opinion, makeup isn't necessary. I myself almost never wear it anymore, because I prefer to wear a beard, and powder and cold cream is a massive nightmare to scrape out of facial hair. Kilts have always appealed to me because they are not only fairly uncommon, they look damn good with all black accessories. When I get into "full battle dress" as my friend used to call it, the fact that I'm wearing a tartan kilt takes a major back seat to the spiked collar, spiked armband, and full finger ring that I'm wearing. I don't always do this, but I can also dress up the belt and sporran with chains and cuffs. When I go all out, there is never a doubt that I'm goth.