When I was first thumbing through the Swiss-Italian hopefuls there was only one song that sounded like it was an actual song rather than three minutes of wispy wish fulfilment by some wide-eyed chalet singer. So it wasn't any massive surprise to discover that it had made it through to their final three. And we're not just saying that because it's performed by an old friend of Eurovision.Yep, raggle-taggle Sebalter is back for another stab at the show, with his optimistic mountain pop that sounds just Celtic enough and just Scandi enough to pick up enough votes to haul it into a Tel Aviv Saturday. And while it's nowhere near as immediate as his last effort, it's still awash with uplifting chords, and a sort-of message that doesn't actually mean anything, but kind of sounds like it does.Fifteen years back a song like this would have been considered a contender for the whole caboodle - but will his charm, his name, and his familiarity get him even as far as the Swiss final? I'll be one to watch, for sure, but a tricky one to call all the same.