It has even paved the path for other forms of rock, such as rapcore, metal, and emo. The latter is a shortened version of the subgenre’s true nature: emotional. It originated in the 1980s with the band Rites of Spring and has since caused a cultural phenomenon -- one that influenced an obsession with long bangs and red highlights, caused a run on black hair dye, and sparked the style of black skinny jeans and oversized T-shirts.