Linda Martin won the Eurovision Song contest in 1992, representing Ireland.
Russia won the 2008 Eurovision Song Contest and yes, Russia are not members of the European Union.
Azerbaijan
The United Kingdom won the Eurovision Song Contest in 1997, with a song called Love Shine A Light, performed by Katrina and the Waves.
The Eurovision Song Contest 2013 was held in Malmö, Sweden. The winner of the 2013 contest was Denmark, represented by Emmelie de Forestand the song "Only Teardrops". As Denmark won the competition, the Eurovision Song Contest 2014 will be held in the Danish capital of Copenhagen.
Denmark, with a song called "Dansevise."
Lena Meyer-Landrut, representing Germany, won the Eurovision Song Contest 2010.
No, Hungary are yet to win the Eurovision Song contest.
The Netherlands won with the song 'Click Clack' by Ralf Mackenbach.
Portugal has never won the Eurovision Song Contest
Abba won the Eurovision Song Contest of 1974, which was hosted by Great Britain.
The Eurovision song contest in 2011 was won by Ell/Nikki. The song performed was "Running Scared" and was performed for Azerbaijan. The contest took place in Dusseldorf, Germany, as Germany won it the previous year.