"O Sole Mio" is a famous Neapolitan song by Eduardo Di Capua in 1898, praising the beauty and warmth of the sun in Italy. It has a classic, catchy, and sentimental style, making it one of the most famous songs in Italian and European history. With its timeless beauty and positive message, it continues to inspire and delight people worldwide, covered by numerous artists and included in various cultural events and movies.