EDIT: I misunderstood the question.

I sing AND perform vocals(they seem distinctly different to me so I don't call screaming "singing". I call it either screaming or performing vocals).

I do lead vocals in a technical/melodic/progressive/death metal band called Temple of Solace. We're sort of a mix between Viraemia, Born of Osiris, Infernal Revulsion and Chelsea Grin. The vocals sound like Big Chocolate Lows and Chelsea Grin highs.

I'm also a singer and screamer for a metalcore band called Bittersweet Surrender. That band is pretty new though so I don't really know how to describe the style yet, it is still developing.

Lastly I'm a singer in an indie/acoustic/folk project.

I focus on the Death Metal band though. I've never been talented in any instrument so singing and screaming has been my only gateways into the music world.