"Mighty River" is a song performed by Mary J. Blige for the soundtrack of the 2017 film Mudbound. The song captures themes of resilience, hope, and the struggles faced by the characters in the film, which is set in the post-World War II era in the rural South. The track showcases Blige's powerful vocals and emotional delivery, reflecting the hardships and triumphs of African American life during that time. "Mighty River" received critical acclaim and was nominated for an Academy Award for Best Original Song, highlighting its impact and significance within the film's narrative.