Matter is a Slovenian alternative rock band formed in 2002. The band consists of four members: Klemen Klemen, Žiga Žvižej, Domen Don Holc, and Andrej Zupančič. Matter has released six studio albums, two live albums, and several singles. Their music is characterized by its energetic live performances, catchy melodies, and introspective lyrics. The band has toured extensively throughout Europe and has performed at several major festivals, including EXIT Festival and Rock Werchter.