Javier Longobardo

When Girls Collide

Experimental pop music band whose music is characterized by soft vocals, electronic beats, glitch beats and effects and a variety of traditional and unconventional instruments. múm was formed in 1997; the members are: Gunnar Örn Tynes, Örvar Þóreyjarson Smárason and the twins Gyða and Kristín Anna Valtýsdóttir.