
Clifford Williams (born 14 December 1949) 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 band mates Brian Johnson and Phil Rudd. His side projects include benefit concerts.

Saturday Night Live
TV • 1975

Private Parts
MOVIE • 1997

AC/DC: Let There Be Rock
MOVIE • 1980

Toronto Rocks
MOVIE • 2003

AC/DC: Live at River Plate
MOVIE • 2009

For Memory
MOVIE • 1986

Rock Goes to College
TV • 1978

AC/DC - Rocks Detroit
MOVIE • 1990

AC/DC: Live At Donington
MOVIE • 1992

For Those About to Rock - Monsters In Moscow
MOVIE • 1992

Rock: the origin
MOVIE • 2023

AC/DC Live At The Circus Krone
MOVIE • 2003

AC/DC: No Bull
MOVIE • 1996

AC/DC: Live '77 At The Hippodrome Golders Green London
MOVIE • 2003

AC/DC - Ride On, Bon!
MOVIE • 2004

AC/DC: Donington Park 18 August 1984
MOVIE • 1984

AC/DC: Family Jewels
MOVIE • 2005

AC/DC: Lightning Over Japan
MOVIE • 1981