The 2025 Eurovision Song Contest final in Switzerland will have to “wait and see” if Celine Dion performs, while Sweden could move clear of Ireland to become the most successful country in Eurovision history. Sweden is the red-hot favourite for this year's Eurovision Song Contest on Saturday in the Swiss city of Basel, with an offbeat song about saunas which could cool some recent controversies at the show. Advertisement Bookmakers give Sweden's entry, comedy trio KAJ, a 42 per cent chance to win the world's biggest music event, which is taking place amid protests over participation by Israel, which is...