Matthew McConaughey’s determined koala character “Buster Moon” is ready to show the world all he’s got in the animated film Sing 2. The adorable sequel to Sing starring the voices of McConaughey, Bono, Scarlett Johansson, Reese Witherspoon, Tori Kelly, Halsey and more hits theaters on December 22 and it will have you laughing and singing along the entire time.