A Mess In My Head

A Mess In My Head is a song sung by Galaco Shibasaki and Miku Hatsune with Flower Yamako, Tianyi Luo, and Fukase Satoshi doing the chorus. It is the fifty-fourth track, the fifty-fifth track, the fifty-sixth track, the fifty-seventh track, and the fifty-eighth track in Other Vocaloid Songs 89.