Apocalyptica to release song for Angry Birds series

Finnish cello-metal group, Apocalyptica, are going to release their version of the Angry Birds theme song for the the animated series.

The song will be apart of the episode, "On Finn Ice", set to air in December.

The instrumental band, who are now in their 21st year together, will also be apart of next years Soundwave festival line-up. Their next upcoming album is 'Shadowmaker', and it will be available in April, 2015.