Heavy Christmas Concert in Hartwall Arena Helsinki 2017.

Raskasta Joulua is a finnish heavy metal band who have recorded traditional and new Christmas carols and Christmas hits in heavy metal style. "Raskasta Joulua" means "Heavy Christmas" in English. The concept was founded by guitarist Erkka Korhonen in 2004. "Raskasta Joulua" - albums and tours have featured appearances of many notable metal vocalists.