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Willem Duyn

1937 – 2004

Dutch entertainer

Singer Disc jockey Cabaret performer
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About Willem Duyn

Lived 1937 – 2004 (aged 67). Willem Duyn was a Dutch singer, disc jockey, cabaret performer and television actor.

Wilhelmus Jacobus Duyn (31 March 1937 – 4 December 2004) was a Dutch singer, actor, entertainer and voice over artist. Under the stage name Big Mouth he was co-vocalist of the Dutch pop music duos Mouth & MacNeal (1971–1974) and Big Mouth & Little Eve (1975–1977).

Career

Early career During the 1960s Duyn was a popular musician; he had performed in many Dutch bands such as Whiskers, and the Jay-Jays. He was also active as a club DJ at various Dutch nightclubs. In the 1960s, he played in a group called Speedway.

Mouth & MacNeal

In 1970 music producer Hans van Hemert invited Duyn to join his new music group Mouth & MacNeal, together with Maggie MacNeal. The duo released their first single, "Hey You Love", which reached #5 in the Dutch Top 40, while the next two singles "How Do You Do" and "Hello-A" both reached #1 in the Netherlands. In 1972, "How Do You Do" reached the top of the charts throughout Continental Europe and Scandinavia and peaked at number 32 in Australia, made popular by local bands Jigsaw and Windows.

Following several successful hits the duo represented the Netherlands at the Eurovision Song Contest in Brighton, with I See a Star that finished third on the night. The duo ended in 1974.

Later career After 1974, Duyn began writing, performing, and releasing new material as a solo artist. From 1975 to 1977, he was a part of the duo Big Mouth & Little Eve, along with Ingrid Kup. Big Mouth & Little Eve released one album and eight singles during their short tenure.

Duyn was also active as an actor, starring in the Dutch television programme Pompy de Robodoll and also lent his voice in voice acting. He provided the voice of King Louie in the Dutch version of The Jungle Book, Scat Cat in the Dutch version of The Aristocats and Louie and DeSoto in the Dutch version of Oliver & Company.

Death Duyn died on 4 December 2004 after suffering a cardiac arrest, at his home in Roswinkel, Drenthe, Netherlands. He was survived by his second wife and six children.

Discography

Mouth & MacNeal

Albums

Singles SingleYear"Hey, You Love"1971"How Do You Do""Hello-A"1972"You-Kou-La-Le-Lou-Pi""Bat-Te-Ring-Ram"1973"Medizinmann" (Germany-only release)"Minnie, Minnie""Do You Wanna Do It""Wie denn wo denn was denn" (Germany-only release)"I See a Star"1974"Ik zie een ster (I see a star)""Ah! l'amore""Ein gold'ner Stern (I see a star)" (Germany-only release)"We're Gonna Have a Party""L'amour au pas" (France and Belgium-only release)

Big Mouth & Little Eve

Albums TitleYearMedley1977

Singles

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Important facts

Birth century
Also known as
Mouth, Wilhelmus Jacobus Duyn

People in Willem Duyn's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Willem Duyn's

Frequently asked questions

Who was Willem Duyn?

Dutch entertainer (1937–2004)

When was Willem Duyn born?

Willem Duyn was born on 31 March 1937 in Haarlem.

When did Willem Duyn die?

Willem Duyn died on 4 December 2004 in Emmen.

What was Willem Duyn's occupation?

Willem Duyn was a singer, disc jockey, cabaret performer and television actor.

What nationality was Willem Duyn?

Willem Duyn was Dutch.

Sources & further reading

· Wikipedia: Willem Duyn

· Wikidata: Q338050

· DBpedia: Willem Duyn

Cite this page

APA: Biography.guide. (2026). Willem Duyn. https://biography.guide/willem-duyn/

MLA: "Willem Duyn." Biography.guide, https://biography.guide/willem-duyn/.

Chicago: "Willem Duyn." Biography.guide. https://biography.guide/willem-duyn/.

Data last updated: 2026-09-23 · Spot an error? Report a correction.

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