Roots of Accept

Powerman 5000, sometimes abbreviated PM5K, is an American rock band from Boston, Massachusetts. Founded in 1991, the group has released eleven studio albums, gaining its highest level of commercial success with 1999's Tonight the Stars Revolt!, which reached number 29 on the Billboard 200 while spawning the singles "When Worlds Collide" and "Nobody's Real". Frontman Spider One, younger brother of fellow metal musician Rob Zombie, has been the only consistent member of the lineup since the band's formation, and the band has long been known for its variability in sound, taking inspiration from rap-rock in the early nineties, sci-fi and metal at the turn of the millennium, punk/nu-metal and industrial through the 2000s, and electronic rock through the 2010s and 2020s.

Chicken Shack are a British blues and rock band, founded in the mid-1960s by Stan Webb, Andy Silvester, and Alan Morley (drums), who were later joined by Christine Perfect in 1967. Chicken Shack has performed with various line-ups, Stan Webb being the only constant member.

AC/DC are an Australian rock band formed in Sydney in 1973. Their music has been variously described as hard rock, blues rock and heavy metal, although the band calls it simply "rock and roll". They are cited as a formative influence on the new wave of British heavy metal bands. The band was inducted into the Rock and Roll Hall of Fame in 2003 and have sold over 200 million records worldwide, making them one of the best-selling artists of all time.

Damn Yankees were an American rock supergroup formed in New York City, in 1989. Consisting of singer/guitarist Tommy Shaw of Styx, singer/bassist Jack Blades of Night Ranger, guitarist Ted Nugent of the Amboy Dukes, and drummer Michael Cartellone.

Megadeth is an American heavy metal band formed in Los Angeles in 1983 by vocalist and guitarist Dave Mustaine. Known for their technically complex guitar work and musicianship, Megadeth is one of the "big four" of American thrash metal—along with Slayer, Anthrax, and Metallica—and is credited with helping to develop and popularize the genre. Their music features intricate arrangements, fast rhythm sections, dual lead guitars, and lyrical themes such as war, conflicts, politics, religion, death, and personal relationships.