This evening Malmö Arena in Sweden will be hosting the Eurovision Song Contest 2013. It is the largest music competition in the world, with more than 100 million viewers. It has been televised every year since the inauguration in 1956, which also makes this one of the longest running tv-shows. Some famous artists participating in the contest early in their careers: ABBA, Celine Dion and Julio Iglesias.
You can watch the show live at the official website here.