Wolf is a Swedish heavy metal band, established in 1995 by vocalist and guitarist Niklas Stålvind. Known for their blend of classic and contemporary metal styles, Wolf's music is characterized by intricate guitar riffs, powerful vocals, and dark, fantastical lyrics. They have significantly influenced the European metal scene, with albums such as "Evil Star" and "The Black Flame" being particularly lauded. Despite lineup changes, Stålvind's distinct songwriting and the band's commitment to traditional metal aesthetics have remained a constant.