In Sing 2, Buster Moon and his crew of talented anthropomorphic animals must face various challenges and obstacles as they compete in a singing competition. They encounter a villain who threatens their dreams and must come together to overcome the odds and prove their talents. With a mix of comedy, music, and heartwarming moments, Sing 2 takes the audience on a thrilling adventure.

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. In a world of anthropomorphic animals, koala Buster Moon owns a theater and decides to host a singing competition after facing financial problems. Animals from all around the city audition, including a housewife pig, a street musician mouse, a mobster's son gorilla, and a punk-rock porcupine. As the performers face individual challenges, Buster's hopes for a successful show seem uncertain. But with the support of his friends and an unexpected turn of events, the show becomes a success and the theater is saved.