I think my leads from "Rigamarole" basically look like what people would expect from them, but it only makes sense for teenagers who don't care a lot about their clothes. they just wear hoodies, tee shirts, jeans and sneakers all the time. However there are a few subtleties that hint at more detail of their characters.
The FL (Leia) doesn't wear makeup most of the time because she's too tired to put in the effort, however her hair is dyed black because it used to be pink, but she got too busy and exhausted to want to keep bleaching the roots. Meanwhile her little brother dresses almost the same way as her, but his nails are usually painted and he wears eyeliner everyday, making him kind of a visual combination of how little he takes care of himself but he also wants to look nice, because he's tired of feeling and being called ugly.