GUYS check this out :
this reminds me of WINGS so bad! with black wings coming out of her back and then she falls from the sky and into the ground, its the fall of luc!fer and she is covered with black goo.
and b!llie actually hinted that she is probably going to collab with btshit. coincidence?
and this video takes place after the "bury a friend" music video, and that song is about her sacrificing a friend, one of the lyrics said "the way im drinking you down, like i wanna drown, like i wanna end me" maybe hinted that she is drinking the sacrificed body's blood, and i think it is xxxtentancle, she is a good friend of her and bille even made a song dedicated to him, even the title said "bury a friend" A FRIEND, the lyrics goes on saying cannibalism "cannibals class, killing the son" (i think) yikes.
this reminds me, th is the one who grows out wings and he also sacrificed his granny, same thing with billie, she sacrificed her friend and she grows out black wings too. CHILLS.