Árni is an Icelandic musician and a founding member of the British band The Vaccines. The band has from its inception sold over two million records worldwide, cementing their position as torch-carriers for British guitar music in the modern era. Each of their five albums have now charted in the Top 5 in the UK, with the 2nd album, with their 2nd album, Come Of Age, hitting #1.
Since moving back to Iceland in 2020 Árni has spent most of his time in the studio producing and mixing countless projects including Airwaves performers Supersport, Dr. Gunni, BSÍ, Skoffín, Ólafur Kram and more.