The Eurovision Song Contest 2010 was the 55th edition of the Eurovision Song Contest. It took place in Oslo, Norway, following the country's victory at the 2009 contest with the song "Fairytale" by Alexander Rybak. Organised by the European Broadcasting Union (EBU) and host broadcaster Norsk rikskringkasting (NRK), the contest was held at the Telenor Arena, and consisted of two semi-finals on 25 and 27 May, and a final on 29 May 2010, tying with the 1999 edition for the contest hosted the latest. The three live shows were presented by Norwegian television presenters Erik Solbakken and Nadia Hasnaoui and singer Haddy N'jie.

The Eurovision Song Contest 2009 was the 54th edition of the Eurovision Song Contest. It took place in Moscow, Russia, following the country's victory at the 2008 contest with the song "Believe" by Dima Bilan. Organised by the European Broadcasting Union (EBU) and host broadcaster Channel One (C1R), the contest was held at the Olimpiysky Arena, and consisted of two semi-finals on 12 and 14 May, and a final on 16 May 2009. The semi-finals were presented by Russian model Natalia Vodianova and television presenter Andrey Malakhov, while the final was presented by Russian television presenter Ivan Urgant and former Russian contestant Alsou Abramova, becoming the first and to date only time that two different sets of presenters had hosted the semi-finals and finals.