血色舞会 (Xuèsè Wǔhuì)

Background
"Xuèsè Wǔhuì" is an original Luo Tianyi song that was created for Halloween in 2012. It also featured the other characters of VOCANESE: Mo Qingxian, Zhiyu Moke, Yuezheng Ling, and Yuezheng Longya.

It should be noted that it has been uploaded on YouTube by the official VOCANESE channel instead of the original producer.