Iron Maiden are an English heavy metal band from East London. Formed in 1975 by bassist Steve Harris.

Judas Priest are a heavy metal band formed in 1968 in The Northwest Midlands, near Birmingham, England.

Van Halen is an International rock band based in the United States, and formed in the early 1970s.

Bruce Dickinson (born Paul Bruce Dickinson, August 7, 1958 in Worksop, Nottinghamshire, England) is the lead singer in the heavy metal band Iron Maiden.

Yngwie Johann Malmsteen (born Lars Johann Yngve Lannerbäck Malmsteen, June 30, 1963) is a Swedish guitarist, composer and bandleader.

Accept is a German heavy metal band from the town of Solingen, originally assembled in the early 1970s by Udo Dirkschneider.

Robert John Arthur Halford (born August 25, 1951) is an English singer and songwriter.