Ivo Livi (Italian pronunciation: [ˈiːvo ˈliːvi]), better known as Yves Montand, French: [iv mɔ̃tɑ̃]; 13 October 1921 – 9 November 1991) was an Italian-born French actor and singer. He remains one of France's greatest 20th-century artists.

Source: Wikipedia (https://en.wikipedia.org/wiki/Yves_Montand)