Marius Kjell Griff-Müller, known professionally as Marius Müller, was a Norwegian guitarist and singer born in 1958 in Oslo. Raised in Manglerud, he began his professional music career at the age of sixteen. His breakthrough came in 1981 with the release of "Den du veit", which became a major hit. Müller released six solo albums and five albums as part of the band Funhouse, where he served as the frontman. Notable releases include Den Du Veit (1981), Marius (1983), and Seks (1995). He also collaborated with various artists such as Jahn Teigen and Olav Stedje, and worked on film scores for movies like Veiviseren. Müller was awarded the Gammleng-prisen in 1985 for his work as a studio musician. Tragically, he died in a car accident in 1999. Posthumously, his album Plugged 2 - Rett og slett was released in 2009.
