answer:The first one you’re talking about might be a cropped hoodie, which come in many varying styles – but the short ones are all cropped. The second thing you’re talking about just sounds like either black capris or knee-length leggings. The capris can be made of varying fabric, such as a Poly/rayon/spandex mix, and the leggings are typically always made of a cotton-spandex mix. As for that particular hairstyle, spiky bun – again and again.