Unforgettable

"Unforgettable" is a musical composition by Yoko Shimomura that appears in Kingdom Hearts Birth by Sleep and Kingdom Hearts III. It is the boss theme of several Unversed bosses.

Kingdom Hearts Birth by Sleep

 * Mirage Arena: Trinity Armor, Iron Imprisoner, Mimic Master, Wheel Master, Cursed Coach , Ice Colossus

Terra's Story

 * Battles
 * Radiant Garden: Trinity Armor

Ventus's Story

 * Battles
 * Dwarf Woodlands: Mad Treant
 * Radiant Garden: Trinity Armor


 * Cutscenes
 * Dwarf Woodlands: "The Wicked Wood Spirit"
 * Radiant Garden: "Brought Together", "Walls of the Heart"
 * Olympus Coliseum: "An Important Match", "To Save a Friend"

Aqua's Story

 * Battles
 * Radiant Garden: Trinity Armor

Kingdom Hearts III

 * Battles:
 * Monstropolis: Lump of Horror


 * Cutscenes:
 * Monstropolis: "An Ace Up Randall's Sleeve"