"Sugar/Tzu" is a song by English rock band Black Midi, released in 2022 as the third single from their third studio album, Hellfire. The song tells the story of a futuristic boxing match wherein one of the contenders is assassinated by a young boy. It was released with a music video directed by Noel Paul that went on to win "Best Cinematography in a Video" at the 2022 UK Music Video Awards. A live recording of the song at Electrical Audio was released on flexi disc and bundled with copies of Hellfire sold in independent record stores in the United States.