Ukraine's Kalush Orchestra won the Eurovision Song Contest in Italy on Saturday with their entry "Stefania", riding a wave of public support to claim an emotional victory that was welcomed by the country's president. Sung in Ukrainian, the winning song fused rap with traditional folk music and was a tribute to band frontman Oleh Psiuk's mother. The bookmakers had made Kalush Orchestra the clear favourite for the annual contest, which normally draws a television audience of close to 200 million, based in part on popular sympathy for Ukraine following Russia's invasion in February.