Didrik Solli-Tangen of Norway performs during a press conference at the Telenor Arena on May 22, 2010 in Oslo, Norway. 39 countries will take part in the 55th annual Eurovision Song Contest with the semi-finals scheduled to take place on May 25-27 and the final being held on May 29, 2010. on May 22, 2010 in Oslo, Norway. (Photo by Ragnar Singsaas/WireImage)