In a world of anthropomorphic animals, koala Buster Moon owns a theater, having been interested in show business since his father took him to his first music show as a child. Following financial problems brought up by the bank representative Judith, he tells his wealthy friend Eddie that he will host a singing competition with a prize of $1,000. But Buster's assistant, Miss Crawly, accidentally appends two extra zeroes, and the promotional fliers showing $100,000 are blown out of Buster's office into the city streets.
In a city of humanoid animals, a hustling theater impresario's attempt to save his theater with a singing competition becomes grander than he anticipates even as its finalists find that their lives will never be the same.
