Libera Dreams

So today I finally watched Netflix's The Little Prince; and it was lovely. The soundtrack is amazing, and was composed by Richard Harvey and Hans Zimmer. There is a haunting, clear voice featured through out, but I can't find any artists credits for the soundtrack. Who is this person, and where can I get more of their music? Can anyone help me find the singer?

You can hear a clear sample of (his?) voice from from 0:18--0:49

I googled and found a choirboy named Gabriel Kuti:
http://vgmdb.net/album/54249

Here is a letter from his school in which he is congratulated:
http://www.trinity-school.org/ParentCas ... hp?id=1443

I like the song, too!

filiarheni, thank you! You are amazing!