2020. Swedish troubadour Mattias Hellberg has been an active musician for ages (or at least since the late '80s) and he has collaborated with god knows who on the Scandinavian music scene. In the past he lend his du..

1986.  - christian kjellvander - allelujah,the lancaster orchestra - bad horse,st.  Thomas - twisted cowboy,nicolai dungr - soul rush,mattias hellberg - power failure,junip - the ghost of tom joa..