<P> When Meena goes to the theater's rubble lot and sings Leonard Cohen's "Hallelujah," Buster hears her and is inspired to reinstate the show without the prize money . They perform on a makeshift stage on the lot in front of Rosita and Meena's family members . As Rosita and Gunter perform Taylor Swift's "Shake It Off," more animals are attracted to the scene as the show is broadcast on the news . Johnny's rendition of Elton John's "I'm Still Standing" impresses his father, who then escapes from prison to reconcile with him . Despite interruption by Judith, Ash sings her original rock song "Set It All Free ." Mike returns to the show and sings Frank Sinatra's "My Way ." Meena finally overcomes her fears and sings Stevie Wonder's "Don't You Worry' bout a Thing," which literally brings down the house . The show becomes a success and impresses Nana, who was in the audience . Nana buys the lot and the theater is rebuilt and reopened . </P> <Ul> <Li> Matthew McConaughey as Buster Moon, an optimistic koala who plans to save his theater from closure by holding a singing competition . </Li> <Li> Reese Witherspoon as Rosita, a pig who gave up her teenage music dreams to become a devoted wife to Norman, and mother to their 25 piglets . </Li> <Li> Seth MacFarlane as Mike, a white mouse with a big Frank Sinatra-esque voice and an arrogant attitude . </Li> <Li> Scarlett Johansson as Ash, a teen porcupine and punk rocker who takes part in an alternative - rock music duo with her boyfriend Lance . </Li> <Li> John C. Reilly as Eddie, a sheep and Buster's friend who doubts the future of the theater . </Li> <Li> Tori Kelly as Meena, a teenage elephant with an exquisite voice and severe stage fright . </Li> <Li> Taron Egerton as Johnny, a teenage gorilla who wants to sing, though his father would rather have him follow his criminal footsteps . </Li> <Li> Jennifer Saunders as Nana Noodleman, a sheep and Eddie's grandmother who was a singer in her glory days . </Li> <Li> Jennifer Hudson as Young Nana </Li> <Li> Garth Jennings as Miss Crawly, an elderly iguana with a glass eye who is Buster's administrative assistant . </Li> <Li> Peter Serafinowicz as Big Daddy, a gorilla gang leader who wants his son Johnny to follow in his crime business . </Li> <Li> Nick Kroll as Gunter, a passionate dancing pig who is partnered with Rosita for the show . </Li> <Li> Beck Bennett as Lance, a porcupine and Ash's boyfriend . </Li> <Li> Jay Pharoah as Meena's grandfather who pressures her to overcome her stage fright . </Li> <Li> Nick Offerman as Norman, a pig and Rosita's husband . </Li> <Li> Leslie Jones as Meena's mother </Li> <Li> Rhea Perlman as Judith, a brown llama from the bank who warns Buster that his theater will be repossessed if he does not pay . </Li> <Li> Laraine Newman as Meena's grandmother </Li> <Li> Adam Buxton as Stan, a gorilla who is a member of Big Daddy's gang . </Li> <Li> Brad Morris as a Baboon, whom Mike attacks for not donating more money to his street performances . </Li> <Li> Bill Farmer as News Reporter Dog, who documents Buster's singing competition . </Li> <Li> Oscar, Leo, Caspar, and Asa Jennings as Piglets . </Li> </Ul> <Li> Matthew McConaughey as Buster Moon, an optimistic koala who plans to save his theater from closure by holding a singing competition . </Li> <Li> Reese Witherspoon as Rosita, a pig who gave up her teenage music dreams to become a devoted wife to Norman, and mother to their 25 piglets . </Li>

Who played the koala in the movie sing