What does it take to host Eurovision?
9 May 2014 Last updated at 00:47 BST
Saturday is the final of Eurovision song contest, and an estimated 125 million TV viewers are expected to tune in across Europe.
37 nations are taking part this year, and with them an army of fans has travelled to this year's host country, Denmark.
So what does it take to host the Eurovision song contest?
Sophie van Brugen is in Copenhagen for the contest and has been finding out.