The rock band Lucifers Beard is from the United Kingdom. They have a very powerful sound, playing a variety of rock styles such as Math Rock, Hard Rock, and Alternative as well.
They define their sound as "a collection of intricate arrangements built on a foundation of compelling vocals, absorbing guitar work and a powerful rhythm section. The songs pay homage to British rock roots, while simultaneously driving home a sound that is contemporary, emotive and challenging to define."
https://bylucifersbeard.bandcamp.com/
https://www.instagram.com/christopbarnes/?hl=en