To Christians: what are some secular songs that touch you and speak to you?

Lots of them, actually, but I am a professional singer and know tons of songs. I like "Starry Night," "Your Song," "Time to Say Goodbye," and many others, plus lots of arias from operas. Additionally there are many, many touching Celtic songs, "The Skye Boat Song," "Caledonia," "The Soft Goodbye," "The Minstrel Boy," --- too many to list.