What Is This Thing Called Love? by Frank Sinatra

What is this thing called love?
This funny thing called love
Just who can solve its mystery?
And why should it make a fool of me?

I saw you there, one wonderful day
But you took my heart and you threw my heart away
That's why I ask the Lord up in heaven above
Just what is this thing called love?

© WB MUSIC CORP.

Lyrics provided by Gracenote