'' The Arockalypse '' is the third studio album by Finnish heavy metal band Lordi . It includes the hit single " Hard Rock Hallelujah " , which won the Eurovision Song Contest 2006 for Finland . The album has sold triple platinum in Finland and gold in Sweden . Although the album cover shows OX , it was Kalma who played bass guitar on the album
Eurovision Song Contest 2006
Eurovision Song Contest 2006
The Arockalypse