Known for his work with the folk rock group Junip and for his solo albums Veneer and In Our Nature, this Swedish vocalist and classical guitarist also collaborated with the British band Zero 7 on a 2006 recording titled The Garden.
Before beginning his solo music career, he played with such punk and hard rock bands as Back Against the Wall, Renascence, and Only if You Call Me Jonathan.
His 2006 cover of The Knife's 2002 track "Heartbeats" rose to #9 on United Kingdom music charts.
He was born two years after his Argentinian parents fled their native country to escape the military government that had seized power. He and his older sister were raised in the suburbs of Gothenburg, Sweden.
He performed on a 2007 episode of Jimmy Kimmel Live!