Brian Francis Johnson De Luca (born 5 October 1947) is an English singer and songwriter. In 1980, at the age of 32, after the death of Bon Scott, he became the third lead singer of the Australian rock band AC/DC. . Johnson was one of the founding members of the rock band Geordie formed in Newcastle upon Tyne in 1971. After a few hit singles, including UK Top 10 "All Because of You" (1973), the band split up in 1978. Following the death of Bon Scott on 19 February 1980, Johnson was asked to audition for AC/DC.
https://en.wikipedia.org/wiki/Brian_Johnson