鬼火 (Onibi)



Will-O-The-Wisp is a song sung by Miku Hatsune and Gumi Megpoid. It is the thirty-ninth track in Other Vocaloid Songs 16: Gumi And Miku and the one-hundred-and-sixty-fourth track in Other Vocaloid Songs 24: Greatest Hits Of Miku Volume 8.