The song "Uncontrollable" from the Xenoblade Chronicles X Original Soundtrack.
Composed by Hiroyuki Sawano. Sung by Mika Kobayashi and mpi.
Playlist: https://www.youtube.com/playlist?list=PLvXMARe51eeakpkIZczyy3RsWlOQx3M4R
Buy the soundtrack here: http://www.cdjapan.co.jp/product/DFCL-2135
