So I remember there was a music video about Luka Magnotta, the killer behind "1 Lunatic 1 Ice Pick" that murdered Jun Lin, as well as a handful of cats. I do not remember exactly when the video was released, but I remember seeing it around the mid 2010s (2014-2016ish). The video had a the singer dressed in a hoodie (like how Luka would dress in his infamous snuff videos) and the hoodied singer would hold a blowup doll with a cut out of Luka's face taped on it as he sang the song. I do not remember the name of the channel who made it, or really much about what happens in the music video beyond the hoodie guy singing with the blowup doll, but I do remember the atmosphere and lighting in the video was very dark, in a dark lit room probably meant to resemble Luka's apartment. I do also remember this same Youtube channel that made this music video also made a remix of this song, with a video showing a bunch of pictures of angry cats.
I do have the original song itself, no video though, on the Internet Archive;