(jazzy music) ♪ With a song in my heart ... If you will be ♪ My love - [Jim] "Be My Love" was Mario Lanza's first big hit. He sang it in a duet with Kathryn Grayson in the MGM film ...

So most of what we know of Lanza’s singing today is from a mix of greatest-hit arias, a Neapolitan song or two ... Here’s a sampling of what made Mario Lanza a global star half a century ...