Hellcats is an all-girl rock metal band from Slovenia and the first all-girl metal band from that part of Europe. The band was formed in Ljubljana by the sisters Sasha and Sonja Zagorc. In the summer of 2012, they were chosen among more than 400 groups and performed at the biggest music festival Jelen Demofest in Banja Luka (Bosnia and Herzegovina). In the competition, they placed 4th place and became the highest placed foreign band at the festival.