Kevin Hart is starring in the upcoming movie "The Secret Life of Pets 2." We already know he's a talented actor and a hilarious comedian, but let's get down to the nitty-gritty parts of his life. Is he insecure about his height? Does he think parenting is the greatest gift? We’re going to find out the truth when he takes a lie detector test!
Vanity Fair video produced by Condé Nast Entertainment.