Boss Prelude - Kirby Squeak Squad OST Extended

Playlist:    • Kirby Squeak Squad OST Extended   Plays in the first room of the boss stages for all levels but Secret Sea, the stage select screen for Gamble Galaxy, the beginning of the cutscene after beating Daroach in Ice Island, and the stage select screen of Boss Endurance. Name not official. Composed by either Hirokazu Ando, Jun Ishikawa, Tadashi Ikegami, or Shogo Sakai.