Compare Sondre Lerche‘s Tuesday night performance on Letterman to the one he delivered back in 2007 and you’ll find few differences. The Norwegian songwriter still looks a lot like Macaulay Culkin (at least hair wise), and he still smiles in between every verse. He also still has a knack for infectious pop-rock, with last night’s performance of “Private Caller” proving particularly charming. Watch the video replay below (via The Audio Perv).

Lerche’s self-titled sixth LP is out now.