Rina Ketty, whose real name was Cesarina Picchetto, was an Italian singer. She is best known for singing the legendary song "J'attendrai," which became a huge hit during World War II and was appreciated by Allied soldiers and Axis soldiers alike.

"J'attendrai" is a popular French song first recorded by Rina Ketty in 1938. It became the big French song during World War II; a counterpart to Lale Andersen's "Lili Marleen" in Germany and Vera Lynn's "We'll Meet Again" in Britain.