Mark Wahlberg stopped by Conan on Thursday and talked about his days modeling with Calvin Klein in the 1990s. A brand that Justin Bieber has now become the face of.

The actor admitted he and the "Sorry" singer were friends and even went on to call him a very nice young man.

However, Wahlberg thought it was unnecessary for Biebs to personally sent him the Calvin Klein photos.

"You don't send a guy pictures like this," Wahlberg added, making a face.

He went on to actually defend the 22-year-old saying he is very "nice and polite," despite the image people have of him.

"People give him flag for growing up in the spotlight, they say he has a bit of an attitude," he went on to say about the singer. "But I was the biggest punk in the world."

See the full interview here :