This sweet photo of Justin and his mother was taken on The Late Show with David Letterman.

In the photo Justin hugs his mom Pattie Mallette and we can clearly see that he is now taller than her.

Justin spoke on the Late Show about many things, including his fear of driving in New York! He is terrified of getting into an accident there, which is a normal feeling. 

He also said that he has to study three hours a day and that one day, he'd like to go to college. He'll have to decide soon because he is about to graduate!