In this biography
Quick facts
- Born
- c. 1933
- Died
- c. 1976
- Birthplace
- Stung Treng, Cambodia
- Country
- Cambodia
- Nationality
- Cambodian
- Known for
- Defining Cambodia’s pre-1975 popular-music golden age
- Honorific
- King of Khmer Music
- Active era
- 1950s–1975
- Early profession
- Medical assistant
- Death
- Disappeared during the Khmer Rouge period
Why this life matters
Sinn Sisamouth’s voice is inseparable from Cambodia’s 1950s–1970s cultural modernity and from the artists lost under the Khmer Rouge whose recordings survived them.
Timeline
Key moments
Moved into broadcasting
Performed on national radio after medical training.
Became Cambodia’s leading popular singer
Recorded prolifically across film music, ballads and dance styles.
Adapted global pop sounds
Combined Khmer composition with rock, soul, Latin and orchestral influences.
Khmer Rouge captured Phnom Penh
The music industry was dismantled and artists were targeted.
Disappeared
The precise date and circumstances of his death remain uncertain.
The sound of a modernising Cambodia
Sinn Sisamouth came from Stung Treng and trained in medicine before his voice brought him into radio and court performance. By the 1960s he was Cambodia’s most prominent male singer and an exceptionally productive composer.
His recordings moved easily between romantic ballads, traditional melodic forms, cha-cha, rock and soul. Collaborations with singers including Ros Serey Sothea helped define a cosmopolitan popular culture connected to Phnom Penh cinemas, radio and dance halls.
Loss, surviving recordings and cultural memory
The Khmer Rouge takeover in 1975 destroyed Cambodia’s commercial music world and killed many performers. Sinn Sisamouth disappeared during the regime; documentary evidence does not establish a precise date or manner of death.
Cassettes, family collections and later reissues carried his songs across war and diaspora. Their survival makes him both a major popular artist and a voice through which listeners encounter the cultural lives that mass violence attempted to erase.
Quick answers
Frequently asked questions about Sinn Sisamouth
- Who was Sinn Sisamouth?
- Sinn Sisamouth was a singer and songwriter. Sinn Sisamouth’s voice is inseparable from Cambodia’s 1950s–1970s cultural modernity and from the artists lost under the Khmer Rouge whose recordings survived them.
- What is Sinn Sisamouth best known for?
- Sinn Sisamouth is best known for defining Cambodia’s pre-1975 popular-music golden age.
- When and where was Sinn Sisamouth born?
- Sinn Sisamouth was born around 1933 in Stung Treng, Cambodia.
- When did Sinn Sisamouth die?
- Sinn Sisamouth died around 1976.
Sources and further reading
How this biography was checked
Core dates and offices are checked against the sources below. This profile was last reviewed on 9 September 2026.


