I can't say there's much that's game-changing about this song. It just happens to resonate with me.
Okay, so here's the interesting part -- this "duo" actually seems to be a father-son combo, and the artwork you're seeing there (with the young child) is accurate -- Lawrence is only 7-years-old. That's kinda crazy.
If you're in and around Paris, there's a chance you'll see these two popping up. Or at least Nall.