The Netherlands was represented by Willeke Alberti, with the song "Waar is de zon", at the 1994 Eurovision Song Contest, which took place in Dublin on 30 May. The song was chosen at the Dutch national final on 26 March.
Belgium was represented by Jacques Zegers, with the song "Avanti la vie", at the 1984 Eurovision Song Contest, which took place on 5 May in Luxembourg City. Zegers was the winner of the Belgian national final for the contest, held on 2 March.
Belgium was represented by Pierre Rapsat, with the song "Judy et Cie", at the 1976 Eurovision Song Contest, which took place on 3 April in The Hague. Rapsat was the winner of the Belgian national final for the contest, held on 21 January.
The Netherlands was represented by Sandra Reemer, with the song "The Party's Over", at the 1976 Eurovision Song Contest, which took place on 3 April in The Hague, following Teach-In's victory for the Netherlands the previous year. The song was the winner of the Dutch national final for the contest, held on 18 February. This was the second of Reemer's three Eurovision appearances for the Netherlands: she had sung in the 1972 contest in a duo with Dries Holten (Andres), and would also take part in the 1979 contest under the name of Xandra.
Belgium was represented by synthpop band Telex, with the song "Euro-Vision", at the 1980 Eurovision Song Contest, which took place on 19 April in The Hague. Synthpop had never previously been tried in a Eurovision final, and the choice of song and group caused much comment, particularly regarding the implied sarcasm directed towards Eurovision in the song's deliberately banal lyrics.
Denmark was represented by Tommy Seebach, with the song "Disco Tango", at the 1979 Eurovision Song Contest, which took place on 31 March in Jerusalem. "Disco Tango" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 3 February, and was the first of Seebach's three Eurovision appearances for Denmark. The 1979 DMGP is notable for the participation of two of Denmark's three Eurovision winners, Grethe Ingmann and the Olsen Brothers.
Germany was represented by the Les Humphries Singers, with the song "Sing Sang Song", at the 1976 Eurovision Song Contest, which took place on 3 April in The Hague. "Sing Sang Song" originally placed runner-up in the German national final but became the German entry when the winner, "Der Star" by Tony Marshall, was disqualified.
Germany was represented by Katja Ebstein, with the song "Theater", at the 1980 Eurovision Song Contest, which took place on 19 April in The Hague. "Theater" was the winner of the German national final, held on 20 March. This was Ebstein's third Eurovision appearance; she had previously represented Germany in 1970 and 1971, finishing third on both occasions.
Denmark was represented by the band Bamses Venner, with the song "Tænker altid på dig", at the 1980 Eurovision Song Contest, which took place on 19 April in The Hague. "Tænker altid på dig" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 29 March. Other participants in the 1980 DMGP included Danish Eurovision winners Grethe Ingmann and the Olsen Brothers, and 1989 entrant Birthe Kjær.
Denmark was represented by Hot Eyes, with the song "Det' lige det", at the 1984 Eurovision Song Contest, which took place on 5 May in Luxembourg City. "Det' lige det" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 18 February. This was the first of three Eurovision appearances in five years for the couple.
Norway was represented by 16-year-old Silje Vige, with the song "Alle mine tankar", at the 1993 Eurovision Song Contest, which took place on 15 May in Millstreet, Ireland. "Alle mine tankar" was chosen as the Norwegian entry at the Melodi Grand Prix on 6 March.
Norway was represented by Jahn Teigen, with the song "Mil etter mil", at the 1978 Eurovision Song Contest, which took place on 22 April in Paris. "Mil etter mil" was chosen as the Norwegian entry at the Melodi Grand Prix on 18 March.
France was represented by Catherine Ferry, with the song "Un, deux, trois", at the 1976 Eurovision Song Contest, which took place on 3 April in The Hague.
Norway was represented by Anne-Karine Strøm, with the song "Mata Hari", at the 1976 Eurovision Song Contest, which took place on 3 April in The Hague. "Mata Hari" was chosen as the Norwegian entry at the Melodi Grand Prix on 7 February. This was a third Eurovision appearance in four contests for Strøm.
Ireland was represented by Linda Martin, with the Johnny Logan-penned song "Terminal 3", at the 1984 Eurovision Song Contest, which took place on 5 May in Luxembourg City. "Terminal 3" was chosen as the Irish entry at the national final on 31 March.
France was represented by five-member group Profil, with the song "Hé, hé M'sieurs dames", at the 1980 Eurovision Song Contest, which took place on 19 April in The Hague.
Ireland was represented by Maria Christian, with the song "Wait Until the Weekend Comes", at the 1985 Eurovision Song Contest, which took place on 4 May in Gothenburg, Sweden. "Wait Until the Weekend Comes" was chosen as the Irish entry at the national final on 27 March.
Ireland was represented by The Swarbriggs Plus Two, with the song "It's Nice to Be in Love Again", at the 1977 Eurovision Song Contest, which took place on 7 May in London. "It's Nice to Be in Love Again" was chosen as the Irish entry at the national final on 20 February.
Norway was represented by Sverre Kjelsberg and Mattis Hætta, with the song "Sámiid ædnan", at the 1980 Eurovision Song Contest, which took place on 19 April in The Hague. "Sámiid ædnan" was chosen as the Norwegian entry at the Melodi Grand Prix on 22 March and remains one of the best-remembered Norwegian entries, particularly in Norway itself.
Ireland was represented by Colm C. T. Wilkinson, with the song "Born to Sing", at the 1978 Eurovision Song Contest, which took place on 22 April in Paris. "Born to Sing" was chosen as the Irish entry at the national final on 5 March.
Ireland 
