Florence mayor plays violin for Sophia Loren. Oscar-winning Italian actress Sophia Loren received the keys to Florence at a ceremony in Palazzo Vecchio on 5 June. After conferring the honour, Florence mayor Dario Nardella performed a violin version of O sole mio especially for the veteran star of Italian cinema.
Link: https://www.wantedinrome.com/news/sophia-loren-receives-the-keys-to-florence.html