The winner of the Eurovision Song Contest is selected by a positional voting system. The most recent system was implemented in the 2023 contest, and sees each participating country award two sets of 12, 10, 8–1 points to their ten favourite songs: one set from their professional jury and the other from televoting, with only televoting used in the semi-finals, and both jury and televoting in the final.
The Netherlands participated in the Eurovision Song Contest 2004 with the song "Without You" written by Ed van Otterdijk and Angeline van Otterdijk. The song was performed by the duo Re-union. The Dutch broadcaster Nederlandse Omroep Stichting (NOS) organised the national final Nationaal Songfestival 2004 in collaboration with broadcaster Televisie Radio Omroep Stichting (TROS) in order to select the Dutch entry for the 2004 contest in Istanbul, Turkey. 24 entries competed in the national final which consisted of six shows: four semi-finals, a wildcard round and a final. Ten entries qualified from to compete in the final on 22 February 2004 where "Without You" performed by Re-union was selected as the winner following the combination of votes from a five-member jury panel and a public vote.
Thor Salden, better known as Thor!, is a former child singer. Salden rose to fame in 2006, being the Belgian contestant at the Junior Eurovision Song Contest 2006 with "Een tocht door het donker". The song topped the Flemish Ultratop charts for one week. Salden withdrew from the stage at the age of 11.
Belarus participated in the Eurovision Song Contest 2007 with the song "Work Your Magic" written by Karen Kavaleryan and Philip Kirkorov. The song was performed by Dmitry Koldun. The Belarusian entry for the 2007 contest in Helsinki, Finland was selected through the national final Eurofest 2007, organised by the Belarusian broadcaster National State Television and Radio Company of the Republic of Belarus (BTRC). The national final was a televised production which consisted of a semi-final and a final held on 15 December 2006 and 22 January 2007, respectively. Fifteen competing acts participated in the semi-final where three entries qualified to the final: one entry selected by a public televote and two entries selected by a seven-member jury panel. In the final, the jury panel selected "Work Your Magic" performed by Dmitry Koldun as the winner.
Ukraine participated in Eurovision Song Contest 2008 with the song "Shady Lady" written by Karen Kavaleryan, Philip Kirkorov and Dimitris Kontopoulos. The song was performed by Ani Lorak, who was internally selected in December 2007 by the Ukrainian broadcaster National Television Company of Ukraine (NTU) to represent Ukraine at the 2008 contest in Belgrade, Serbia. Her song was selected through a national final held on 23 February 2008. Five songs competed in the national selection and "Shady Lady" was selected as the winning song following the combination of votes from a four-member jury panel and a public televote.
Belarus competed at the Junior Eurovision Song Contest 2009, which took place in Kyiv, Ukraine. Yuriy Demidovich represented the country with the song "Volshebniy krolik".
The Netherlands participated in the Eurovision Song Contest 2010 with the song "Ik ben verliefd (Sha-la-lie)" written by Pierre Kartner. The song was performed by Sieneke. The Dutch broadcaster Televisie Radio Omroep Stichting (TROS) internally selected the song for the 2010 contest in Oslo, Norway. "Ik ben verliefd (Sha-la-lie)" was presented to the public on 18 December 2009, while the national final Nationaal Songfestival 2010 was organised in order to select the Dutch representative. Five artists competed in the national final on 7 February 2010 where Sieneke was selected by Pierre Kartner as the winner following a tie between two of the artists based on the combination of votes from a four-member jury panel and an audience vote.
The Netherlands participated in the Eurovision Song Contest 2011 with the song "Never Alone" written by Jan Dulles, Jaap Kwakman and Jaap de Witte. The song was performed by the band 3JS, which was internally selected by the Dutch broadcaster Televisie Radio Omroep Stichting (TROS) to represent the Netherlands at the 2011 contest in Düsseldorf, Germany. 3JS' appointment as the Dutch representative was announced on 15 July 2010, while the national final Nationaal Songfestival 2011 was organised in order to select the song. Five songs competed in the national final on 30 January 2011 where "Je vecht nooit alleen" was selected as the winning song following the combination of votes from a five-member jury panel and a public vote. The song was later translated from Dutch to English for the Eurovision Song Contest and was titled "Never Alone".
Belgium chose their Junior Eurovision entry for 2007 through Junior Eurosong, a national final consisting of 9 songs competing over three stages. The winner of Junior Eurosong was Trust, with the song "Anders".
Belgium was represented by Laura Omloop in the Junior Eurovision Song Contest 2009 with the song "Zo verliefd (Yodelo)".
Moldova debuted in the Junior Eurovision 2010, with their entry selected through Eurovisionul copiilor, a national selection consisting of 12 songs, organised by the Moldovan broadcaster TeleRadio-Moldova (TRM), on 25 September 2010. Ștefan Roșcovan was the winner of the selection, with the song "Ali Baba".
Belgium selected their Junior Eurovision entry for 2011 through Junior Eurosong, a national selection consisting of 8 songs, paired in four semi finals. From each semifinal, one song advanced to the final. The national representative, Femke, was selected on September 30.
Belgium participated in the Eurovision Song Contest 2015 with the song "Rhythm Inside" written by Loïc Nottet and Beverly Jo Scott. The song was performed by Loïc Nottet, who was internally selected by the Walloon broadcaster Radio Télévision Belge de la Communauté Française (RTBF) in November 2014 to represent the nation at the 2015 contest in Vienna, Austria. The song, "Rhythm Inside", was presented to the public on 10 March 2015.
Latvia participated in the Eurovision Song Contest 2015 with the song "Love Injected" written and performed by Aminata. The Latvian broadcaster Latvijas Televīzija (LTV) organised the national final Supernova 2015 in order to select the Latvian entry for the 2015 contest in Vienna, Austria. Twenty songs were selected to compete in the national final, which consisted of four shows: two heats, one semi-final and a final. In the heats and the semi-final, four entries were selected to advance from each show: two entries selected based on a public televote and two entries selected by a four-member jury panel. Four songs ultimately qualified to compete in the final on 22 February 2015 where a public vote exclusively selected "Love Injected" performed by Aminata as the winner.
Latvia participated in the Eurovision Song Contest 2017 with the song "Line" written by Agnese Rakovska, Kristaps Ērglis and Kristians Rakovskis. The song was performed by the group Triana Park. The Latvian broadcaster Latvijas Televīzija (LTV) organized the national final Supernova 2017 in order to select the Latvian entry for the 2017 contest in Kyiv, Ukraine. 22 songs were selected to compete in the national final, which consisted of four shows: two heats, one semi-final and a final. In the heats and the semi-final, four entries were selected to advance from each show: two entries selected based on a public televote and two entries selected by a four-member jury panel. Four songs ultimately qualified to compete in the final on 26 February 2017 where a public vote exclusively selected "Line" performed by Triana Park as the winner.
The Netherlands participated in the Junior Eurovision Song Contest 2017 which took place in Tbilisi, Georgia on 26 November 2017. The Dutch broadcaster AVROTROS is responsible for the organisation of their representative at the contest. Their entry was selected through the national selection Junior Songfestival 2017. It consisted of six contestants who were divided into two semifinals, having been broadcast on 2 & 9 September 2017. The final was broadcast on 16 September 2017. The boy band Fource, a quartet consisting of the four boys Jannes, Niels, Max and Ian, were selected as the winners of the national selection. Their song for the contest, "Love Me", was released on 6 October 2017.
Belgium participated in the Eurovision Song Contest 2018 with the song "A Matter of Time" written by Laura Groeseneken, Alex Callier and Maxime Tribeche. The song was performed by Sennek, which is the artistic name of singer Laura Groeseneken who was internally selected by the Flemish broadcaster Vlaamse Radio- en Televisieomroeporganisatie (VRT) in September 2017 to represent the nation at the 2018 contest in Lisbon, Portugal. The song, "A Matter of Time", was presented to the public on 5 March 2018.
Latvia participated in the Eurovision Song Contest 2018 with the song "Funny Girl" written and performed by Laura Rizzotto. The Latvian broadcaster Latvijas Televīzija (LTV) organized the national final Supernova 2018 in order to select the Latvian entry for the 2018 contest in Lisbon, Portugal. 21 songs were selected to compete in the national final, which consisted of four shows: three semi-finals and a final. In the semi-finals on 3, 10 and 17 February 2018, two entries were selected to advance from each show alongside two wildcards selected by LTV. Eight songs ultimately qualified to compete in the final on 24 February 2018 where a public televote and a four-member jury panel selected "Funny Girl" performed by Laura Rizzotto as the winner.
Serbia participated in the Eurovision Song Contest 2019 with the song "Kruna" written and performed by Nevena Božović who had previously represented Serbia in the Junior Eurovision Song Contest in 2007 and in the Eurovision Song Contest in 2013 as part of the group Moje 3. The Serbian national broadcaster, Radio Television of Serbia (RTS) organised the national final Beovizija2019 in order to select the Serbian entry for the 2019 contest in Tel Aviv, Israel. The national final consisted of three shows: two semi-finals on 27 and 28 February 2019 and a final on 3 March 2019. Twelve entries competed in each semi-final where the top six qualified to the final from each semi-final following the combination of votes from a five-member jury panel and a public televote. The twelve qualifiers competed in the final which resulted in "Kruna" performed by Nevena Božović as the winner following the combination of votes from a five-member jury panel and a public televote.
Georgia participated in the Eurovision Song Contest 2019 with the song "Keep On Going" written by Roman Giorgadze and Diana Giorgadze. The song was performed by Oto Nemsadze. The Georgian broadcaster Georgian Public Broadcaster (GPB) held the reality television show Georgian Idol in order to select the Georgian entry for the 2019 contest in Tel Aviv, Israel. The competition resulted in the selection of four finalists that performed potential Eurovision songs during the final on 3 March 2019. The results of a public vote exclusively resulted in the selection of "Sul tsin iare" performed by Oto Nemsadze as the Georgian entry, having received 44.13% of the votes. The song was later retitled for the Eurovision Song Contest and was titled "Keep On Going".
Belgium 
