Uncontrollable is a track in Xenoblade Chronicles X, composed and arranged by Hiroyuki Sawano with original lyrics by mpi and vocals provided by mpi and Mika Kobayashi. It is track four of disc two from the Xenoblade X Original Soundtrack. This music is heard during most Tyrant battles (except Nahum, the Red Hare and Nardacyon, the Shadowless; Lugalbanda, the Wanderer-King; Dadaan, the Strongest Prone; Pharsis, the Everqueen; Vortice, the Deific Blast; and Telethia, the Endbringer) and will begin playing as soon as the Tyrant has detected the lead party member. This music also plays when battling Grenade Pizza F in Murder Most Foul. An instrumental version is heard during most Time Attack battles.