Cliff Williams

Clifford Williams is an English musician, best known as the bassist and backing vocalist of the Australian hard rock band AC/DC. He started his professional music career in 1967 and had previously been in the English groups Home and Bandit. His first studio album with AC/DC was Powerage in 1978. Williams was inducted into the American Rock and Roll Hall of Fame as a member of AC/DC in 2003. Williams announced his retirement from AC/DC in 2016, but returned for their 2020 comeback album Power Up along with bandmates Brian Johnson and Phil Rudd. His side projects include benefit concerts.

Biography summary from English Wikipedia, photograph via Wikimedia Commons.