Lyrics:

But in the hush of night exactly like a bittersweet refrain
Comes that certain smile to haunt your heart again

A certain smile, a certain face
Can lead an unsuspecting heart on a merry chase
A fleeting glance can say so many lovely things
Suddenly you know why my heart sings

You love awhile and when love goes
You try to hide the tears inside with a cheerful pose
But in the hush of night exactly like a bittersweet refrain
Comes that certain smile to haunt your heart again