Eurovision Song Contest 2007 was the 52nd edition of the annual Eurovision Song Contest . It took place in Helsinki , Finland , following Lordi 's win at the 2006 contest in Athens , Greece with the song " Hard Rock Hallelujah " . The contest was held at the Hartwall Areena in Helsinki , Finland from 10 May to 12 May , and staged by host broadcaster Yle
2006 contest
Eurovision Song Contest 2006
Eurovision Song Contest 2007