Written by: Jónsi, Orri Páll Dýrason, Kjartan Sveinsson, Georg Hólm

Produced by: Sigur Rós, Alex Somers (additional)

Performed by: Salka Þ. Svanhvítardóttir, Margrét Árnadóttir (strings), Pálína Árnadóttir (strings), Þórunn Ósk Marinósdóttir (strings), Hera Eíríksdóttir, Hólmfriður Benedíktsdóttir, Sóley M. Odle, Sólveig M. Gunnarsdóttir, Borgar Magnason (strings), Una Sveinbjarnardóttir (strings), Björg Garðarsdóttir, Hildur F. Hávarðardóttir, Brynhildur Melot

Mixed by: Alex Somers