Teen drama is a subgenre that focuses on the lives of teenage characters. Early teen-oriented shows in the 1960s were called soap operas rather than teen dramas. In the 1990s, the success of Beverly Hills 90210 led to a rise in teen dramas as producers realized their potential popularity. Since then, many successful American, British, Canadian, and Australian teen dramas have been produced that deal with issues relevant to teenagers like drug use, mental health, bullying, and sexuality. Teen dramas feature stereotypical characters like popular kids, loners, and emos and use certain filming techniques, costumes, and settings to portray teenage life.