Wilhelmus Jacobus Duyn (31 March 1937 â€" 4 December 2004) was a Dutch
singer, actor, and entertainer. Under the stage name Big Mouth he was
co-vocalist of the Dutch pop music duos Mouth & MacNeal (1971â€"1974)
and Big Mouth & Little Eve (1975â€"1977).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 1971 music producer Hans van Hemert invited Duyn
to join his new music group Mouth & MacNeal, together with Maggie
MacNeal. In 1972 they had their biggest hit How Do You Do, 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, after 1974 Duyn and MacNeal went solo.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 DeSoto in the Dutch
version of Oliver & Company. Willem Duyn Biography, NetWorth, Height, Age, Weight, Family, Married, Son, Daughter