A derogatory term that became popular in describing hardcore fans who care more about their look rather than the music.
You can wear a studded belt and listen to country, you can have a
gold grill and listen to ska, you don't have to follow just one path. When you start
dying your hair two-tone because everyone else at the concerts are doing it- you've become fashioncore.
When
a band's videos are more important than their lyrics, they're fashioncore.
See also: poser