"Vampire (Chaos Angel)" is a rumored unreleased song written by Lady Gaga from her rejected fifth studio album. Gaga hinted the song in post on her Instagram account on 20 December, 2014.
The song was first referenced by Gaga on her Instagram account on 20th December, 2014:
- "Beware Vampires: the blood you choose to suck choose wisely, it may fill your pores from the inside out with a wicked poison unknown to you. Perhaps you took a bite of flesh you can't handle. Perhaps I am also a Vampire, or a new creature undead you have yet to meet."