::I've viewed TFoT's page, and while the template notes it is missing sources, it still states the genre is mathcore. Which I do take to be true.  
 As for JLV, I'll get started on that soon enough. I'm a little busy on another wiki as it is, but I feel like they do need some recognition, as they have two studio albums out, and they've had multiple interviews and media coverage. Sure, they aren't the biggest band, but they're getting somewhere. Thank you for your time.