Lyrics I Know Why (And So Do You) - Glenn Miller Orchestra

Why do Robins sing in December
Long before the springtime is due?
And even though it's snowing, violets are growing
I know why and so do you
Why do breezes sigh every evening whispering your name as they do?
And why have I the feeling stars are on my ceiling?
I know why and so do you
When you smile at me I hear gypsy violins
When you dance with me, I'm in heaven when the music begins
I can see the sun when it's raining, hiding every cloud from my view
And why so I see rainbows when you're in my arms?
I know why and so do you