The Eurovision Song Contest has been running for more than 60 years and has had a very diverse set of winners and even more diverse contestants.
Winners have included pop songs, metal anthems, euro pop and big ballads, such as Conchita Wurst's Rise Like a Phoenix (below).
The popularity of the contest has grown over the years with the number of contestants increasing to such an extent that two semi-finals act as a precursor to the main event to reduce the length of the final show.
Leading Eurovision nations
Eurovision song contest favourite should you wish to have a bet on their best form.