Singer /songwriter and music producer Mattis is a former punk rocker well known on the Copenhagen underground art scene and quite impossible to miss with his staggering 6 feet 8 inches in height. He eventually hung up his studded leather jacket and adopted a more vulnerable and soulful sound fronted by his characteristic deep vibrato voice. 
 He debuted in 2017 with the critically acclaimed 'Loverboy' and soon Mattis was one of the most talked about new Danish artists hitting sites like Wonderland, DIY and The Huffington Post. His songs have also been featured in various movies and series like Shadowhunters (Netflix), Farang (SVT) and Greyzone (DR).