Björn Rosenström was born 1970 in Gothenburg, Sweden. His first album, "Låtar som är sådar", was only spread among friends at first, back in 1996, but as rumour spread it became famous enough for a record label to distribute it in 1997. Within a year 110,000 copies were sold.

Accompanied by a band consisting of brothers and friends, Björn has released six albums by now - one of them being a collection (in 2003).

His lyrics is centered around humor.