When a koala impresario (voiced by Matthew McConaughey) is in danger of losing his grand theater after one flop too many, he hatches a plan to stage a gala singing competition to save the day. But when a typo inflates the grand prize to 100,000 dollars, the contest attracts the attention of a number of singing animals, including a harried pig mom (Reese Witherspoon), a teenage gorilla (Taron Egerton), a shy elephant (Tori Kelly), and a punk porcupine (Scarlett Johansson). Seth MacFarlane, John C. Reilly, Jennifer Hudson, and Nick Offerman also lend their voices to this animated musical comedy.