Straight Edge is more a lifestyle than a style of appearance but it has one aspect that is very obvious on the outside. One or several big, black X’s on the hands or other parts of the body, these can be drawn (“X-ing up”) or tattooed. This goes along with other XXX logos.
Being a Straight Edger means that you don’t drink, don’t smoke and don’t use drugs (so… it’s actually very healthy). A lot of them are also a vegetarian or vegan.
Of course there certain popular music styles for example: punk, hardcore, metalcore, deathcore and hardcore punk.
Straight Edge is in a way found by the disgust of Ian MacKaye and some of his friends. They saw the excessive drinking and use of drugs of punkers, didn’t agree and Straight Edge was their reaction.
Nowadays Straight Edge attracts a lot of Christians as well as atheist people, who were originally attracted by Lifestyle.