Scythelord
Scythelord (Stylized as SCYTHELORD) is a thrash and death metal band founded in 2011 by Joel Johansson and his friend Frank. They describe themselves as a "international effort that combines the sonic assault of traditional thrash metal with the precision of modern production".
Joel, the vocalist, is known for his popularity for being a very popular streamer on Twitch. Which he does gameplays and other content outside of the band, which is where a good portion of this band's audience comes from.