The band contributed a cover of the Metallica song “Holier Than Thou” to the charity tribute album The Metallica Blacklist , released in September 2021. On 3 September 2021, they released the single “Unknown Male 01”, alongside the announcement of another album titled The Myth of the Happily Ever After , which was released on 22 October 2021. In February 2022, Amazon Prime Video released an hour-long documentary about Biffy Clyro and the making of The Myth of the Happily Ever After , titled Cultural Sons of Scotland .
release of ‘Unknown Male 01’ single
Written by
in