Celine Song (born Song Ha-Young; Korean: 송하영; born September 19, 1988) is a Canadian director, playwright, and screenwriter based in the United States. Among her plays are Endlings and The Seagull on The Sims 4 (both 2020). Her directorial film debut, Past Lives (2023), received critical acclaim and was nominated for the Academy Award for Best Picture and Original Screenplay.