Mottumars (Moustache–March) is a yearly cancer awareness campaign for the Icelandic Cancer Society, mainly focusing on cancers in men.

Mentally and physically exhausting symptoms of a life threatening illness are not easy to ignore. Especially not when they – literally – come to life in the shape of a cheery and colorful barber shop quartet that constantly follows you around describing the symptoms of prostate cancer — through song and dance, of course.