 Jay @-@ Z appears on the song after West 's verse , and raps in a more forceful , sinister flow . During his verse , Jay @-@ Z references several different horror characters , including the Sasquatch , Godzilla , King Kong , the Loch Ness Monster , goblins , ghouls and zombies . Lyrically Jay @-@ Z discusses his discontent at former associates , and concludes his verse by admitting that his achilles ' heel is " love " . Minaj is the final rapper to appear on the song , who delivers her lines in an urgent , energetic manner . Minaj 's delivery has been described as surreal , changing delivery in mid @-@ line . The song ends in a spooky , hoarse vocal riff delivered by Vernon , reminiscent of the track " Thriller " . An extended vocal riff , described as " <unk> " closes the track . Pitchfork Media 's Tom Breihan summarized the content of the song , writing : 
