The end credits song "" (; not to be confused with an unrelated song with same Korean title by Im Chang-jung) was written by Bong and is performed by Choi Woo-shik, who also played the main character Ki-woo. It is displayed in English as "Soju One Glass" in the international digital releases of the soundtrack. When the song made it to the December 2019 shortlist for the 92nd Academy Awards in the Best Original Song category, it was listed under a grammatically correct English title, "A Glass of Soju".