"A number of correlational studies report positive associations between exposure to heavy metal music and a variety of troublesome attitudes and behaviors. Heavy metal music in particular has a high proportion of violent, sexual, and misogynistic themes. Fans of heavy metal music do tend to possess different characteristics from other youth. With regard to school, heavy metal fans report more conflict with teachers and other school authorities and perform less well academically than those whose tastes run more to the mainstream."

It’s Not Only Rock and Roll: Popular Music in the Lives of Adolescents via GOOD