A Love So Grimm

A Love So Grimm is a song sung by Sachiko Kobayashi, Gumi Megpoid, Rana Kakuma, Akari Kizuna, Miku Hatsune, Rin Kagamine, Nana Macne, Mayu Hidari, and Luka Megurine. It is the one-hundred-and-twenty-ninth track, the one-hundred-and-thirtieth track, the one-hundred-and-thirty-first track, the one-hundred-and-thirty-second track, the one-hundred-and-thirty-third track, the one-hundred-and-thirty-fourth track, the one-hundred-and-thirty-fifth track, the one-hundred-and-thirty-sixth track, and the one-hundred-and-thirty-seventh track in Other Vocaloid Songs 129: Mostly ONE.