Firkantfar

Producer: Mathias Nilsen - Artist: Ylvis - Mixer: Mathias Nilsen - Mastering Engineer: Morgan Nicolaysen - Vocals: Bård Ylvisåker - Vocals: Vegard Ylvisåker - Producer: Vegard Ylvisåker - Producer: Bjarte Ylvisåker - Producer: Bård Ylvisåker