Ngl, I am not a fan of the "Thief"'s hairstyle, cause combining with her overall looks, she looks like "Aunt Far too Old to do something like this", but learning that's just a wig... that's better. In a sense, the hair style not fitting her like that, turned into good way to disguise, cause who would expected someone who look beautiful would be same one as thief that looked like Old Aunty
note: not exactly trying to doing thing like objectify woman, but mismatch hairstyle is still not a good thing for the person, but if they want to keep that hairstyle, then go on, it's their choice, and one have to respect it.