Complex sentence: Ronald Belford "Bon" Scott (9 July 1946--19 February 1980) was a Scottish-born Australian rock musician, whose greatest success came as the lead singer and lyricist of Australian hard rock band AC/DC from 1974 until his death in 1980.
Split into simpler sentences: Ronald Belford "Bon" Scott (9 July 1946--19 February 1980) was a Scottish-born Australian rock musician. He was the lead singer and lyricist of Australian hard rock band AC/DC from 1974 until his death in 1980.