Last month, we reported that actor/singer Billy Boyd, who played Peregrin Took in The Lord of the Rings trilogy, is singing the end credits song for The Hobbit: The Battle of The Five Armies. While the song itself debuted last week, Warner Bros.' WaterTower Music has released an official music video.This four and a half minute video features plenty of footage from director Peter Jackson's final Hobbit adventure, along with Billy Boyd signing and playing guitar in the recording booth.