1.metallica-listen to nothing else matters and tell me that’s not a f*cking depressing song
2.ac/dc-highway to hell anyone?
3.godsmack-vampires(someone mentioned a lot of emo songs have to do with supernatural such as vampires)
4.smashing pumpkins-we only come out at night(again, another song implying vampires)
5.staind-outside(some of the most depressing lyrics imaginable)

so if emo is based on being depressed, black clothes, and such, then i would think 2/3 of the bands today are emo…….