The European power metal combo Primal Fear has been kicking around the metal underground for years, refining their brand of melodic riffing and soaring vocals. Their sound, highly influenced by Gamma Ray (who has traded members with this band) and Judas Priest, was introduced on their 1998 eponymous debut. The following year showed them gathering a press following when Jaws of d**h gained them positive reviews from most respectable metal critics. On top of that, their European popularity flourished as power metal enjoyed moderate success in the overseas mainstream. Nuclear Fire followed in 2001, leading to their first U.S. appearances in the guise of several large metal festivals throughout the year. They returned to the studio in early 2002, recording and releasing Black Sun by the end of spring. ~ Bradley Torreano, All Music Guide