What is the song on this video?

It can be a soundtrackt of this film. The Avatar's music composer it's James Horner and the music are:
James Horner – “You Don’t Dream in Cryo….” (track length: 6:09 minutes)
James Horner – Jake enters his avatar world (5:24)
James Horner – Pure spirits of the forest (8:49)
James Horner – The bioluminescence of the night (3:37)
James Horner – Becoming one of “The People” Becoming one with Neytiri (7:43)
James Horner – Climbing up “Iknimaya – The Path to Heaven” (3:18)
James Horner – Jake’s first flight (4:49)
James Horner – Scorched earth (3:32)
James Horner – Quaritch (5:01)
James Horner – The destruction of Hometree (6:47)
James Horner – Shutting down Grace’s lab (2:47)
James Horner – Gathering all the Na’vi clans for battle (5:14)
James Horner – War (11:21)
and a song of Leona Lewis (I See You) but it can't be. All Soundtract there are on you tube.