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 Tonia, with the song "Un peu de poivre, un peu de sel", at the 1966 Eurovision Song Contest, which took place on 5 March in Luxembourg City. Tonia was chosen internally to be the Belgian representative, and the song was chosen in the national final on 25 January.
Denmark was represented by the band Mabel, with the song "Boom Boom", at the 1978 Eurovision Song Contest, which took place on 22 April in Paris. "Boom Boom" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 25 February, and marked Denmark's return to Eurovision after an 11-year absence.
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.
Germany was represented by Conny Froboess, with the song '"Zwei kleine Italiener", at the 1962 Eurovision Song Contest, which took place on 18 March in Luxembourg City. Twelve artists and 24 songs took part in the German preselection, which consisted of four semi-finals, followed by the final on 17 February. Each show was held in a different German city.
Denmark was represented by Ulla Pia, with the song "Stop – mens legen er go'", at the 1966 Eurovision Song Contest, which took place on 5 March in Luxembourg City. "Stop – mens legen er go'" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 6 February.
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 Guy Bonnet, with the song "Vivre", at the 1983 Eurovision Song Contest, which took place on 23 April in Munich. Bonnet had previously represented France in the 1970 contest in Amsterdam.
France was represented by Martine Clemenceau, with the song "Sans toi", at the 1973 Eurovision Song Contest, which took place on 7 April in Luxembourg City. "Sans toi" was chosen as the French entry at the national final on 6 March.
Switzerland participated in the Eurovision Song Contest 2011 with the song "In Love for a While" written by David Klein. The song was performed by Anna Rossinelli. The Swiss entry for the 2011 contest in Düsseldorf, Germany was selected through the national final Die grosse Entscheidungs Show 2011, organised by the Swiss German speaking broadcaster Schweizer Fernsehen (SF) in collaboration with the other broadcasters part of SRG SSR idée suisse. SF, SF's radio station DRS 3, the Swiss-French broadcaster Télévision Suisse Romande (TSR) and the Swiss-Italian broadcaster Radiotelevisione svizzera (RSI) each conducted varying selections and a total of twelve entries were selected to advance to the televised national final—seven artists and songs from the SF selection, three from the DRS 3 selection, one from the TSR selection and one from the RSI selection. The twelve finalists performed during the national final on 11 December 2010 where public voting ultimately selected "In Love for a While" performed by Anna Rossinelli as the winner.
Ukraine participated in Eurovision Song Contest 2011 with the song "Angel" written by Ruslan Kvinta and Maryna Skomorohova. The song was performed by Mika Newton.
Germany participated in the Eurovision Song Contest 2013 with the song "Glorious" written by Yann Peifer, Manuel Reuter, Andres Ballinas and Tony Cornelissen. The song was performed by Cascada. The German entry for the 2013 contest in Malmö, Sweden was selected through the national final Unser Song für Malmö, organised by the German broadcaster ARD in collaboration with Norddeutscher Rundfunk (NDR). The national final took place on 14 February 2013 and featured twelve competing acts with the winner by the votes of a five-member jury panel, a radio vote and a public televote. "Glorious" performed by Cascada was selected as the German entry for Malmö after gaining the most points following the combination of votes.
Switzerland participated in the Eurovision Song Contest 2014 with the song "Hunter of Stars" written and performed by Sebalter, which is the artistic name of singer Sebastiano Paù-Lessi. The Swiss entry for the 2014 contest in Copenhagen, Denmark was selected through the national final Die grosse Entscheidungs Show 2014, organised by the Swiss German speaking broadcaster Schweizer Radio und Fernsehen (SRF) in collaboration with the other broadcasters part of the Swiss Broadcasting Corporation. Artists that were interested in entering the Swiss national final had the opportunity to apply to one of three open selections with defined submission periods organised by SRF together with the Swiss-Romansh broadcaster Radiotelevisiun Svizra Rumantscha (RTR), the Swiss-French broadcaster Radio Télévision Suisse (RTS) and/or the Swiss-Italian broadcaster Radiotelevisione svizzera (RSI). A total of 18 entries were selected to advance to an "Expert Check" round; nine entries were selected from the SRF/RTR selection, six entries were selected from the RTS selection and three entries were selected from the RSI selection. The "Expert Check" was held on 30 November 2013 and involved three/four experts evaluating the live performances of the 18 entries and selecting six entries to advance to the televised national final—three artists and songs from the SRF/RTR candidates, two from the RTS candidates and one from the RSI candidates. The six finalists performed during the national final on 1 February 2014 where a combination of jury voting and public voting ultimately selected "Hunter of Stars" performed by Sebalter as the winner.
Switzerland participated in the Eurovision Song Contest 2015 with the song "Time to Shine" written and performed by Mélanie René. The Swiss entry for the 2015 contest in Vienna, Austria was selected through the national final ESC 2015 – die Entscheidungsshow, organised by the Swiss German speaking broadcaster Schweizer Radio und Fernsehen (SRF) in collaboration with the other broadcasters part of the Swiss Broadcasting Corporation. Artists that were interested in entering the Swiss national final had the opportunity to apply to one of three open selections with defined submission periods organised by SRF together with the Swiss-Romansh broadcaster Radiotelevisiun Svizra Rumantscha (RTR), the Swiss-French broadcaster Radio Télévision Suisse (RTS) and/or the Swiss-Italian broadcaster Radiotelevisione svizzera (RSI). A total of 18 entries were selected to advance to an "Expert Check" round; nine entries were selected from the SRF/RTR selection, six entries were selected from the RTS selection and three entries were selected from the RSI selection. The "Expert Check" was held on 7 December 2014 at SRF Studio 5 in Zürich and involved five experts evaluating the live performances of the 18 entries and selecting six entries to advance to the televised national final—three artists and songs from the SRF/RTR candidates, two from the RTS candidates and one from the RSI candidates. The six finalists performed during the national final on 31 January 2015 where a combination of jury voting and public voting ultimately selected "Time to Shine" performed by Mélanie René as the winner.
Switzerland participated in the Eurovision Song Contest 2016 with the song "The Last of Our Kind" written by Christina Maria Rieder, Mike James, Jeff Dawson and Warne Livesey. The song was performed by Rykka, which is the artistic name of singer Christina Maria Rieder. The Swiss entry for the 2016 contest in Stockholm, Sweden was selected through the national final ESC 2016 – die Entscheidungsshow, organised by the Swiss German speaking broadcaster Schweizer Radio und Fernsehen (SRF) in collaboration with the other broadcasters part of the Swiss Broadcasting Corporation. Artists that were interested in entering the Swiss national final had the opportunity to apply to one of three open selections with defined submission periods organised by SRF together with the Swiss-Romansh broadcaster Radiotelevisiun Svizra Rumantscha (RTR), the Swiss-French broadcaster Radio Télévision Suisse (RTS) and/or the Swiss-Italian broadcaster Radiotelevisione svizzera (RSI). A total of 19 entries were selected to advance to an "Expert Check" round; ten entries were selected from the SRF/RTR selection, six entries were selected from the RTS selection and three entries were selected from the RSI selection. The "Expert Check" was held on 6 December 2015 and involved four experts evaluating the live performances of the 19 entries and selecting six entries to advance to the televised national final—three artists and songs from the SRF/RTR candidates, two from the RTS candidates and one from the RSI candidates. The six finalists performed during the national final on 13 February 2016 where a combination of jury voting and public voting ultimately selected "The Last of Our Kind" performed by Rykka as the winner.
Germany participated in the Eurovision Song Contest 2016 with the song "Ghost" written by Thomas Burchia, Anna Leyne and Conrad Hensel. The song was performed by Jamie-Lee. The German entry for the 2016 contest in Stockholm, Sweden was selected through the national final Unser Lied für Stockholm, organised by the German broadcaster ARD in collaboration with Norddeutscher Rundfunk (NDR). The national final took place on 25 February 2016 and featured ten competing acts with the winner being selected through two rounds of public voting. "Ghost" performed by Jamie-Lee Kriewitz was selected as the German entry for Stockholm after placing first in the top three during the first round of voting and ultimately gaining 44.5% of the vote in the second round.
Portugal was represented by the song "Silêncio e tanta gente", written and performed by Maria Guinot, at the 1984 Eurovision Song Contest, which took place on 5 May in Luxembourg City. The song was chosen through a national final organised by broadcaster RTP.
Germany participated in the Eurovision Song Contest 2017 with the song "Perfect Life" written by Lindsey Ray, Lindy Robbins and Dave Bassett. The song was performed by Levina. The German entry for the 2017 contest in Kyiv, Ukraine was selected through the national final Unser Song 2017, organised by the German broadcaster ARD in collaboration with Norddeutscher Rundfunk (NDR). The national final took place on 9 February 2017 with the winner being selected through four rounds of public televoting. "Perfect Life" performed by Levina was selected as the German entry for Kyiv after gaining 69% of the votes in the fourth round.
Germany participated in the Eurovision Song Contest 2018 with the song "You Let Me Walk Alone" written by Michael Schulte, Thomas Stengaard, Nisse Ingwersen and Nina Müller. The song was performed by Michael Schulte. The German entry for the 2018 contest in Lisbon, Portugal was selected through the national final Unser Lied für Lissabon, organised by the German broadcaster ARD in collaboration with Norddeutscher Rundfunk (NDR). The national final took place on 22 February 2018 and featured six competing acts with the winner selected by the votes of a 100-member Eurovision panel, a 20-member international jury panel and a public televote. "You Let Me Walk Alone" performed by Michael Schulte was selected as the German entry for Lisbon after gaining the most points following the combination of votes.
Germany participated in the Eurovision Song Contest 2022 in Turin, Italy with the song "Rockstars" performed by Malik Harris. The German entry for the 2022 contest was selected through the national final Germany 12 Points, organised by the German broadcaster ARD in collaboration with Norddeutscher Rundfunk (NDR). The national final took place on 4 March 2022 and featured six competing acts with the winner being selected through online radio voting and public voting.
Germany 
