The song "A Certain Smile" was performed by Engelbert Humperdinck and Johnny Mathis, among other artists. The lyrics speak about the impact that a particular smile and face can have on someone's unsuspecting heart, leading them on a merry chase. Even a fleeting glance can convey many lovely things, making the person realize why their heart sings. The song further explores the emotions of love, acknowledging that it may not last forever. When love ends, one tries to conceal the tears behind a cheerful façade. However, during the quiet moments of the night, like a bittersweet melody, that certain smile comes back to haunt the person's heart once again. The meaning and story behind the song revolve around the powerful hold that a smile can have on someone's heart, even long after the love has ended. It reflects on the lingering emotions and memories associated with a loved one. The lyrics describe the longing and bittersweet feelings that resurface when faced with a familiar smile.
