Barcelona-based, post-punk band MOURN have offered us a listen of their new single 'Irrational Friend,' ahead of the release of their new album Ha Ha He, which is set for release on June 3. It's pulsating energy, urgent vocals and inspired by William Blake's 'The Laughing Song.' Live vicariously through the band as they confront their irrational friend as we all hope to have the nerve do the same someday.