You'd Be the First to Know

If it's true what they say that I'll leave any day
I'll say it's not so our love still aglow
I'll tell them they're wrong and I love you so
And if it wasn't true, you'd be the first one to knowYou won't have to be told when our love grows cold
I think you'd know from the start
So, we'll tell them they're wrong 'cause I love you so
And if you weren't in my heart, you'd be the first one to knowIf our love grows cold and the flame burns lo
If the flame in my heart you should lose
It can't be denied 'cause darling if it's so
If I'd stop loving you, you'd be the first one to knowYou won't have to be told