Krokus is a hard rock band from Switzerland, formed in 1974. The band's music is characterized by heavy guitar riffs and powerful vocals, akin to the sound of bands like AC/DC and Judas Priest. Notable members include Marc Storace and Fernando von Arb, whose collaborative works led to the band's most successful period during the 1980s with albums like "Headhunter" and "The Blitz". Krokus is recognized as an important contributor to the hard rock genre, making them one of the most successful Swiss bands internationally.