This is how voting works:
In the final, two voting systems are used.
First, the votes of the national juries, consisting of five people from the music industry in each country, are presented.
The members rank the songs from best to worst and the result is then converted into the Eurovision points scale: 1 - 8, 10 and 12 points.
During the final, the jury's votes are presented first.
Then the other half of the points pot, from the viewers, is handed out.
Viewers vote by phone, text message or app and neither viewers nor jury are allowed to vote in their own country.
When the jury's votes are distributed, the viewers 'votes are presented on a descending scale: the country that received the least points from the juries gets the viewers' votes presented first.
Viewers' votes are also converted into the Eurovision points scale.
In the semi-finals, the ten entries that received the most votes go on to the final.
More about the final, the semifinals and the "big five" in the clip