Matthew McConaughey Says He Earned 'Street Cred' With His Kids for Being in 'Sing 2' (Exclusive)

Matthew McConaughey chats with ET’s Will Marfuggi at the premiere of ‘Sing 2.’ The actor, who plays Buster Moon, reveals he's earned street cred from his kids being the film. Matthew also talks about jumping on Instagram to clear up the rumors with his 'How to Lose a Guy in 10 Days' co-star, Kate Hudson, about being her worst on-screen kiss. The 'Interstellar' star also reveals what he loves about their friendship and what it will take for them to work together again . 'Sing 2' is out in theaters Dec. 22.