
John Richard Deacon (born 19 August 1951) is an English retired musician, best known for being the bass guitarist for the rock band Queen. He joined Queen in 1971 on the strength of his musical and electronic skills. As well as bass, Deacon played some guitar, keyboards and piano on Queen's studio work. After the death of lead singer Freddie Mercury in 1991 and the following year's Tribute Concert, he performed only sporadically with the remaining members of Queen before retiring from the music industry in 1997. His son, Luke, appears in Queen's biographical film Bohemian Rhapsody (2018).

Live Aid
1985 · as Self

Queen: Live at Wembley Stadium
1986 · as Bass

Queen: Champions of the World
1995 · as Self

The Freddie Mercury Tribute Concert
1992 · as Self

Red Hot Rock
1984 · as Self - Queen Bassist

Queen: Live Aid
1985 · as Bass

60 Songs: BBC Two at 60
2024 · as Self (archive footage)

Metallica: A Year and a Half in the Life of Metallica
1992 · as Self

Queen - Heaven
2001 · as Self

We Will Rock You
1982 · as Self

Queen: Live at the Rainbow '74
1974 · as Self

Live Aid
2004 · as Self

Concerts for the People of Kampuchea
1981 · as Self

Queen: Days of Our Lives
2011 · as Self (archive footage)

Queen Rock Montreal
2024 · as John Deacon (self)

Freddie Mercury: The King of Queen
2018 · as Self - Bass

Queen: Greatest Flix II
1991 · as Self (archive footage)

Queen: Hungarian Rhapsody - Live in Budapest '86
2012 · as Self