
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.

Private Parts
1997 · as Cliff Williams - AC-DC Bassist

AC/DC: Live at River Plate
2009 · as Bass

AC/DC: Live At Donington
1992 · as Self - Bass

AC/DC: No Bull
1996 · as Bass Guitar

Toronto Rocks
2003 · as Self

AC/DC - Let There Be Rock
1980 · as Self - Bass

AC/DC: Family Jewels
2005 · as Self

Rock: the origin
2023 · as Self (archive footage)

For Those About to Rock - Monsters In Moscow
1992

AC/DC - Plug Me In
2007 · as Self

AC/DC Live At The Circus Krone
2003 · as Self - Bass

AC/DC - Rocks Detroit
1990 · as Bass

For Memory
1986

AC/DC - Fly On The Wall

AC/DC - Stiff Upper Lip Live
2001 · as Self - Bass Guitar

AC/DC: Lightning Over Japan
1981 · as Bass

AC/DC: Hells Highway
2008 · as Self

AC/DC: Live At The Houston Summit
1983