Alexander Rybak, winner of the 2009 contest, dubbed the Norwegian voice of Hiccup in the How to Train Your Dragon series.
He also wrote a song for the second film's soundtrack called "Into Fantasy," and a song inspired by the character Toothless that he wrote independently.
[Sources]
Alexander Rybak - Promo-Video for How To Train Your Dragon 3. (Norwegian w. English Subtitles), YouTube.com.
Alexander Rybak - INTO A FANTASY (official soundtrack for "How To Train Your Dragon 2"), YouTube.com.
Alexander Rybak - Return (inspired by Toothless), YouTube.com.
2004, 2007, 2008 - Rigged. Ruslana, Marija Serifovic and Dima Bilan all won because of Eastern European bloc voting
2005 - Rigged. Helena Paparizou won because of Balkan bloc voting
2006 - Lordi shouldn't win because they promote Satan worship through their music
2014 - Rigged. Conchita Wurst won because of LGBT voting / they're trying to force it down our throats
2015 - Måns shouldn't win because he's homophobic / Heroes shouldn't win because it's a copy of Descendants of the Sun (correct me if I'm wrong on this one; people were definitely saying that it was too derivative of a popular song at the time, I don't remember if that was its name)
2016 - Rigged. Jamala's win was political
2017 - Rigged. Salvador Sobral won because of his heart condition
2018 - Netta won because she was a joke entry. The contest is of poor quality / She is promoting overweight body types as the new standard (I'm not even joking, people actually said that)
2021 - Måneskin should be stripped of their title as champions because Damiano did cocaine
2022 - Rigged. Kalush Orchestra won because of the war
2023 - Rigged. Loreen won due to Sweden celebrating 50 years from their first win next year.
Can you STOP and take a moment to realize how ridiculous you all sound?
And yes, these are all things people actually said at the time, in case you don't remember or forget easily (or out of convenience)