Stevie Young

Stephen Crawford "Stevie" Young (born 11 December 1956) is a Scottish musician and the rhythm guitarist and backing vocalist for the Australian hard rock band, AC/DC. He officially joined the band in September 2014, replacing his uncle, Malcolm Young who retired due to dementia. He had previously filled in for Malcolm on AC/DC's 1988 U.S. tour.

In addition to Malcolm, Stevie is the nephew of Angus Young, George Young and Alex Young, and the son of their eldest brother Stephen Crawford Young (1933–1989). He emigrated with his family from Scotland to Sydney, Australia in 1963. The family settled in Concord, New South Wales.

Source: https://en.wikipedia.org/wiki/Stevie_Young