真夜中の煙突男

真夜中の煙突男 is a song sung by Gumi Megpoid, Gackpo Camui, and Hal-O-Roid Minami. It is the two-hundred-and-eighty-seventh track, the two-hundred-and-eighty-eighth track, and the two-hundred-and-eighty-ninth track in Other Vocaloid Songs 150.