Justin Beiber singer mom kiss hug late show david letterman nyc

Can you believe this is Justin Bieber's mom?!

Last night the teen pop phenom paid a visit to The Late Show With David Letterman to promote his new flick Never Say Never, and he brought his mother Pattie Lynn Mallette along for the ride. In between signing autographs for fans and posing for pictures, he made sure to show his mom (who looks like she could pass as a teenager!) plenty of love...