Black Sheep Hit - "It's Oh So Quiet" from Post, a jazz/big band song from an electronic/alternative artist.
Creator Backlash - Her most popular and most successful song is the aforementioned "It's Oh So Quiet". Björk got angry that her most popular song is a cover, and now she rarely performs it.
Creator Breakdown - "So Broken" was written after an incident in which an insane stalker tried to send her a mail bomb, documenting the whole process on tape before recording his own suicide.
"Vulnicura" is a word made up from "Vulnus", Latin for "Wound", and "Cura", Latin for "Care". This "complete heartbreak album", to quote Björk, is the way she coped after her breakup with Matthew Barney.
Medúlla features the big name beatboxers Rahzel, Shlomo and Dokaka (it was essentially his big break). Mike Patton appeared on a few songs, most recognizably singing the baritone backing vocals in "Where Is The Line".
The atmospheric haze in the background of "Náttúra" is Thom Yorke.