Mario Lanza (born Alfred Arnold Cocozza; January 31, 1921 – October 7, 1959) was an American tenor, actor, and Hollywood movie star of the late 1940s and the 1950s.

Lanza began studying to be a professional singer at the age of 16. After appearing at the Hollywood Bowl in 1947, Lanza signed a seven-year contract with MGM's head, Louis B. Mayer, who saw his performance and was impressed by his singing. Prior to this, the adult Lanza had sung only two performances of an opera. The following year (1948), however, he would sing the role of Pinkerton in Puccini's Madama Butterfly in New Orleans.