"Sing" is an animated musical film produced by Illumination Entertainment. Released in 2016, it features a variety of animals competing in a singing competition to save a struggling theater. The film showcases themes of perseverance, friendship, and the power of music, appealing to audiences of all ages. The main character, Buster Moon, is a koala who organizes the contest to attract more visitors to his theater. The film includes a diverse cast of characters, each with their own unique stories and musical talents, highlighting the importance of following one's dreams and the joy of performance.