Before you watch this, think about what your life was like during the years between your 5th and 15th birthday.
The piece he is singing is an Italian song - "Nella Fantasia" ("In My Fantasy") with music by Ennio Morricone. You can read more about the young man here.
Keep a box of tissues handy; there's a reason this video has almost
Reposted from 2011 to celebrate Ennio Morricone finally being awarded a well-deserved (and long-overdue) Academy Award.