Wilfried ( born Wilfried Scheutz ; 24 June 1950 &ndash; 16 July 2017 ) was an Austrian singer-songwriter and actor . He was born in Bad Goisern am Hallstättersee , Austria . He was best known for representing Austria in the 1988 Eurovision Song Contest with his song " Lisa Mona Lisa " . He was also an actor with his best known role was in '' Hilde , das Dienstmädchen '' ( 1986 ) . From 1978 to 1979 he was a singer for the Austrian band Erste Allgemeine Verunsicherung
1988 Eurovision Song Contest
Eurovision Song Contest 1988
Wilfried (singer)