hitobashira_alice_(vocaloid)
A song for Meiko (vocaloid), KAITO (vocaloid), Hatsune Miku, Kagamine Len and Kagamine Rin, which puts a darker spin on the tale of Alice in Wonderland. By Yugami-P (歪Ｐ).
There are multiple PVs for the song, but it's unclear of which one started off the popular trends seen in later fan PVs.
English: Human Sacrifice Alice