an Entity references as follows:
Bola de Nieve (literally Snowball) (11 September 1911 – 2 October 1971), born Ignacio Jacinto Villa Fernández, was a Cuban singer-pianist and songwriter. His name originates from his round, black face. He died in Mexico City during a musical visit. He was the subject of a 2003 documentary which included interviews with fellow musicians, friends, relatives, and experts.