Azerbaijan has participated in the Eurovision Song Contest 16 times since making its debut in 2008. The Azerbaijani participant broadcaster in the contest is İctimai Television (İTV). Azerbaijan was the last country in the Caucasus to debut in the contest and the first to win.
San Marino has participated in the Eurovision Song Contest 14 times, debuting in the 2008 contest, followed by participation from 2011 onward. The Sammarinese participant broadcaster in the contest is Radiotelevisione della Repubblica di San Marino (SMRTV). San Marino did not participate in 2009 or 2010, with SMRTV citing financial difficulties as the reason for its withdrawal. Having failed to qualify in their first four attempts, the nation qualified for the contest's final for the first time in 2014. Valentina Monetta represented San Marino in 2012, 2013, and 2014, making her the first entrant to participate in three consecutive contests since the 1960s. In 2019, Serhat managed to qualify to the final, marking the second appearance of the country in a Eurovision final and achieving their best result to date of 19th place. Following the 2020 contest's cancellation due to the COVID-19 pandemic in Europe, their 2020 candidate Senhit was again selected to represent San Marino in the following contest. She qualified to the final, making it the first time that San Marino made it to two consecutive finals.
Azerbaijan participated in the Eurovision Song Contest 2009 with the song "Always" written by Arash Labaf, Robert Uhlmann, Marcus Englöf, Johan Bejerholm, Alex Papaconstantinou, Anderz Wrethov and Elin Wrethov. The song was performed by AySel and Arash, which were internally selected by the Azerbaijani broadcaster İctimai Television (İTV) to represent the nation at the 2009 contest in Moscow, Russia. AySel and Arash's selection as the Azerbaijani Eurovision entrants were announced separately on 17 January and 12 February 2009, respectively, while the song "Always" was presented to the public on 3 March 2009.
Armenia has participated in the Eurovision Song Contest, a pan-European music competition, since 2006, while Azerbaijan has participated since 2008. The conflict between the two countries over the region of Nagorno-Karabakh, which is considered to be a de jure part of Azerbaijan by the United Nations, but had been wholly or partially under control of the Armenia-backed de facto Republic of Artsakh between 1993 and 2023, has affected the Eurovision Song Contest on several occasions.
Senhit Zadik Zadik, known professionally as simply Senhit, is an Italian pop singer. She represented San Marino in the Eurovision Song Contest 2011 in Düsseldorf with "Stand By", but failed to qualify for the final. She would have represented it again in 2020 with "Freaky!", before the contest was cancelled due to the COVID-19 pandemic. Instead, she was chosen to represent San Marino at the Eurovision Song Contest 2021 with the song "Adrenalina", where she qualified to the final and placed 22nd with 50 points.
San Marino participated in the Eurovision Song Contest 2011, held in Düsseldorf, Germany. The Sammarinese national broadcaster Radiotelevisione della Repubblica di San Marino (SMRTV) confirmed the country's second participation in the contest on 22 November 2010, marking their return after not participating in 2009 and 2010. Italian singer Senhit Zadik Zadik, under the stage name Senit, was internally selected by SMRTV to represent San Marino with the song "Stand By". The entry was promoted through the creation of a music video, a promotional tour throughout Europe and an interview to the press in the lead up to the Eurovision Song Contest 2011. San Marino performed 12th in the first semi-final, held on 10 May 2011, and placed 16th, receiving 34 points and failing to qualify for the final.
Albania participated in the Eurovision Song Contest 2012 in Baku, Azerbaijan, with the song "Suus" performed by Rona Nishliu. Its selected entry was chosen through the national selection competition Festivali i Këngës organised by Radio Televizioni Shqiptar (RTSH) in December 2011. To this point, the nation had participated in the Eurovision Song Contest eight times since its first entry in 2004. Prior to the contest, the song was promoted by a music video and live performances in Cyprus, Hungary, Montenegro, Romania and the Netherlands.
Azerbaijan participated in the Eurovision Song Contest 2019 with the song "Truth" written by Borislav Milanov, Trey Campbell, Joacim Persson, Pablo Dinero and Hostess. The song was performed by Chingiz, who was internally selected by the Azerbaijani broadcaster İctimai Television (İTV) in March 2019 to represent the nation at the 2019 contest in Tel Aviv, Israel. Songwriter Trey Campbell represented Bulgaria in the Eurovision Song Contest 2018 as part of the group Equinox with the song "Bones" where they placed fourteenth in the grand final of the competition. The song "Truth" was presented to the public on 8 March 2019.
San Marino planned to participate in the Eurovision Song Contest 2020, which was scheduled to be held in Rotterdam, Netherlands. Italian singer Senhit was chosen to represent the nation with her song "Freaky!". Sammarinese broadcaster San Marino RTV (SMRTV) internally selected the singer, while her song was selected through a national final entitled Digital Battle. Senhit previously represented San Marino in the 2011 contest, but failed to qualify for the final. Due to the COVID-19 pandemic in Europe during 2020, the Eurovision Song Contest was cancelled in mid-March 2020. "Freaky!" was subsequently an entry for several replacement events including Eurovision: Europe Shine a Light, Der kleine Song Contest and Sveriges 12:a. Senhit announced during the former of the three that she would return to represent the nation at the 2021 contest the following year.
The United Kingdom originally planned to participate in the Eurovision Song Contest 2020 with the song "My Last Breath" written by James Newman, Ed Drewett, Adam Argyle and Iain James. The song was performed by James Newman, who was internally selected by the British broadcaster BBC to represent the United Kingdom at the 2020 contest in Rotterdam, Netherlands. Newman and "My Last Breath" was announced as the British entry on 27 February 2020.
Azerbaijan originally planned to participate in the Eurovision Song Contest 2020 with the song "Cleopatra" written by Luuk van Beers, Alan Roy Scott and Sarah Lake. The song was performed by Efendi, who was internally selected by the Azerbaijani broadcaster İctimai Television (İTV) to represent the nation at the 2020 contest in Rotterdam, Netherlands. Efendi's selection as the Azerbaijani Eurovision entrant was announced on 28 February 2020, while the song "Cleopatra" was presented to the public on 10 March.
The Eurovision Song Contest 2021 was the 65th edition of the Eurovision Song Contest. It took place in Rotterdam, Netherlands, following the country's win at the 2019 contest with the song "Arcade" by Duncan Laurence. The Netherlands was set to host the 2020 contest, before it was cancelled due to the COVID-19 pandemic. Organised by the European Broadcasting Union (EBU) and host broadcasters Nederlandse Publieke Omroep (NPO), Nederlandse Omroep Stichting (NOS) and AVROTROS, the contest was held at Rotterdam Ahoy, and consisted of two semi-finals on 18 and 20 May, and a final on 22 May 2021. The three live shows were presented by Dutch television presenters and singers Chantal Janzen, Edsilia Rombley and Jan Smit, and Dutch YouTuber and make-up artist Nikkie de Jager.
Samira Azer gizi Efendiyeva, known as Samira Efendi or Efendi, is an Azerbaijani singer. She represented Azerbaijan in the Eurovision Song Contest 2021 with the song "Mata Hari".
"Uno" is a Spanglish language song recorded by Russian rave group Little Big. It was due to represent Russia in the Eurovision Song Contest 2020 before its cancellation. The song was released as a digital download and for streaming on 13 March 2020.
San Marino participated in the Eurovision Song Contest 2021 in Rotterdam, the Netherlands. The Sammarinese broadcaster San Marino RTV (SMRTV) internally selected Senhit as their representative with the song "Adrenalina" featuring Flo Rida. Senhit was due to compete in the 2020 contest with "Freaky!" before the event's eventual cancellation and had also served as the nation's 2011 entrant. "Adrenalina" was written and composed by Thomas Stengaard, Joy Deb, Linnea Deb, Jimmy Thörnfeldt, Kenny Silverdique, Suzi Pancenkov, Malou Linn Eloise Ruotsalainen and Chanel Tukia, along with Senhit and Flo Rida themselves. While Flo Rida had provided vocals for the track, his participation in the performance of the song on the Eurovision stage was only confirmed on the day of the second semi-final due to COVID-19-related travel restrictions.
Azerbaijan participated in the Eurovision Song Contest 2021 with the song "Mata Hari" written by Amy van der Wel, Josh Earl, Luuk van Beers and Tony Cornelissen. The song was performed by Efendi, who was internally selected by the Azerbaijani broadcaster İctimai Television (İTV) to represent the nation at the 2021 contest in Rotterdam, Netherlands, after she was due to compete in the 2020 contest with "Cleopatra" before the 2020 event's cancellation. Efendi's selection as the Azerbaijani Eurovision entrant was announced on 20 March 2020, while the song "Mata Hari" was presented to the public on 15 March 2021.
"Last Dance" is a song recorded by Greek-Dutch singer Stefania, digitally released on 10 March 2021. It was written by Dimitris Kontopoulos, songwriting team Arcade and Sharon Vaughn. The song represented Greece in the Eurovision Song Contest 2021. Stefania was once again selected as the country's representative by the Greek public broadcaster Hellenic Broadcasting Corporation (ERT), after the cancellation of the previous edition.
"Adrenalina" is a song by Italian singer Senhit, released on 8 March 2021 through Panini S.p.A. The song represented San Marino in the Eurovision Song Contest 2021 in Rotterdam, the Netherlands. The song features uncredited vocals from American rapper Flo Rida. A new revamped version featuring credited vocals from Flo Rida was released on 12 March 2021.
"Mata Hari" is a song sung by Azerbaijani singer Efendi. The song represented Azerbaijan in the Eurovision Song Contest 2021 in Rotterdam, the Netherlands.
Azerbaijan participated in the Eurovision Song Contest 2022 in Turin, Italy, with "Fade to Black" performed by Nadir Rustamli who was internally selected by the Azerbaijani broadcaster İctimai Television (İTV) to represent the nation at the 2022 contest. Nadir Rustamli's selection as the Azerbaijani Eurovision entrant was announced on 16 February 2022, while the song "Fade to Black" was presented to the public on 21 March.
