Biffy Clyro's debut album, "Blackened Sky," is a powerful introduction to the Scottish band's modern rock sound. Released on March 11, 2002, under Beggars Banquet, this 49-minute journey through 12 tracks showcases the band's raw energy and dynamic range. From the explosive opening track "Joy.Discovery.Invention" to the haunting closer "Scary Mary," Biffy Clyro delivers a relentless assault of guitar-driven anthems and introspective melodies. The album's standout tracks, such as "27," "Justboy," and "Kill The Old, Torture Their Young," highlight the band's knack for blending aggressive riffs with soaring vocals. "Blackened Sky" is a testament to Biffy Clyro's early prowess and sets the stage for their future success in the rock genre.